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Dr. Joel Hewitt Lefevre Peacock, MD

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Specializes in: Family Medicine and Geriatrics (Elderly Care)

12250 E Iliff Avenue #300
Aurora, CO 80014

(303) 306-4321

Dr. Joel Hewitt Lefevre Peacock, MD is a family medicine practitioner in Aurora, CO specializing in family medicine and geriatrics (elderly care). Dr. Joel Hewitt Lefevre Peacock, MD is affiliated with HealthOne and HCA HealthONE Centennial, A part of Aurora Hospital HCA HealthONE Aurora.

Office Locations

12250 E Iliff Avenue #300
Aurora, CO 80014

(303) 306-4321

(720) 524-1551

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13701 Mississippi Avenue Suite 220
Aurora, CO 80012

(720) 324-4777

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Noteworthy Medicare Patient Procedures Performed by Dr. Joel Hewitt Lefevre Peacock, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

flu shot

In 2012, Dr. Joel Hewitt Lefevre Peacock, MD performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2012 were nursing home care, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	1482
ear procedures	56
lab tests	207
nursing home care	1221
preventive care	76
removal of lesion (e.g. growth)	20
skin procedures	20
vaccines	76

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2013 were nursing home care, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	925
ear procedures	37
lab tests	75
nursing home care	1249
preventive care	38
removal of lesion (e.g. growth)	13
skin procedures	13
vaccines	38

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	408
Female	674

**Ethnicity**
Non-Hispanic White	889
Black	103
Hispanic	45
Asian	33
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	366
85 and over	448
Less than 65	59

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2013

Hypertension	75
High Cholesterol	47
Stroke	10
Ischemic Heart Disease	42
Depression	36
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	18
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	39
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2014 were nursing home care, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

blood draw	87
doctor visit	777
lab tests	40
nursing home care	1573
preventive care	90
vaccines	90

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	350
Female	619

**Ethnicity**
Non-Hispanic White	795
Black	87
Hispanic	36
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	314
85 and over	408
Less than 65	43

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2014

Hypertension	75
High Cholesterol	52
Stroke	12
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2015 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

blood draw	365
doctor visit	955
ear procedures	24
lab tests	32
nursing home care	809
preventive care	144
pulmonary testing	14
vaccines	144

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	596
Female	1144

**Ethnicity**
Non-Hispanic White	1404
Black	182
Hispanic	0
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	602
85 and over	626
Less than 65	92

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2015

Hypertension	75
High Cholesterol	51
Stroke	11
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	45
Asthma	22
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	29
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2016 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

blood draw	388
doctor visit	761
ear procedures	23
lab tests	31
nursing home care	1340
preventive care	116
removal of lesion (e.g. growth)	13
skin procedures	13
vaccines	116

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	374
Female	550

**Ethnicity**
Non-Hispanic White	770
Black	82
Hispanic	37
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	308
85 and over	385
Less than 65	28

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2016

Hypertension	75
High Cholesterol	47
Stroke	10
Ischemic Heart Disease	46
Depression	37
Chronic Kidney Disease	51
Asthma	29
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	30
Dementia	41
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2017 were nursing home care, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

blood draw	285
doctor visit	826
ear procedures	21
lab tests	21
nursing home care	1101
preventive care	121
vaccines	121

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	326
Female	451

**Ethnicity**
Non-Hispanic White	642
Black	70
Hispanic	34
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	255
85 and over	310
Less than 65	15

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2017

Hypertension	75
High Cholesterol	43
Stroke	10
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	47
Asthma	7
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	37
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2018 were nursing home care, preventive care, vaccines and ear procedures.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	1256
ear procedures	28
lab tests	12
nursing home care	185
preventive care	154
vaccines	154

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	264
Female	386

**Ethnicity**
Non-Hispanic White	523
Black	57
Hispanic	29
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	243
85 and over	225
Less than 65	0

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2018

Hypertension	74
High Cholesterol	47
Stroke	9
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	28
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2019 were preventive care, vaccines, lab tests and ear procedures.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	1035
ear procedures	13
lab tests	26
preventive care	63
vaccines	63

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	177
Female	335

**Ethnicity**
Non-Hispanic White	413
Black	43
Hispanic	18
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	171
85 and over	181
Less than 65	12

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2019

Hypertension	75
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2020 were preventive care, vaccines, ear procedures and lab tests.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	1191
ear procedures	18
lab tests	11
preventive care	91
vaccines	91

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	140
Female	269

**Ethnicity**
Non-Hispanic White	334
Black	32
Hispanic	0
Asian	14
Other	14
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	147
85 and over	158
Less than 65	0

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2020

Hypertension	72
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	27
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2021 were lab tests and ear procedures.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	784
ear procedures	12
lab tests	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	118
Female	208

**Ethnicity**
Non-Hispanic White	271
Black	21
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	117
85 and over	126
Less than 65	12

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2021

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2022 were lab tests.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	618
lab tests	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	105
Female	188

**Ethnicity**
Non-Hispanic White	236
Black	32
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	108
85 and over	116
Less than 65	0

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	21
Atrial Fibrilation	26
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	16
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2023 were lab tests.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	526
lab tests	25

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	108
Female	177

**Ethnicity**
Non-Hispanic White	237
Black	20
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	105
85 and over	111
Less than 65	0

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2023

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	20
Atrial Fibrilation	22
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO during 2024 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

doctor visit	505
lab tests	27
preventive care	44
vaccines	44

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	91
Female	145

**Ethnicity**
Non-Hispanic White	196
Black	17
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	94
85 and over	91
Less than 65	0

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	23
Atrial Fibrilation	24
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Joel Hewitt Lefevre Peacock, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joel Hewitt Lefevre Peacock, MD treated as a family medicine practitioner in Aurora, CO were nursing home care, blood draw, preventive care and vaccines.

blood draw	281
doctor visit	895
ear procedures	25
lab tests	42
nursing home care	1068
preventive care	93
pulmonary testing	14
removal of lesion (e.g. growth)	15
skin procedures	15
vaccines	93

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD.

**Gender**
Male	235
Female	395

**Ethnicity**
Black / African American	57
Asian / Pacific Islander	22
Non-Hispanic White	516
Hispanic	15
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	217
85 and over	245
Less than 65	20
65 to 74	111

Average of Total of Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Joel Hewitt Lefevre Peacock, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	38
Asthma	9
Osteoporosis	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	26
Atrial Fibrillation	18
Cancer	12
Dementia	23

Education & Training

He completed residency at AHEC Ft. Smith. He has a state license in Colorado.

Residency: AHEC Ft. Smith (1989)

Licensed In: Colorado

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Joel Hewitt Lefevre Peacock, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$1,533 XARELTO $857	INVOKANA $616	INVOKAMET $40	SPRAVATO $20
GlaxoSmithKline, LLC.	$837 ANORO $307	ARNUITY $117	BREO $92	TANZEUM $88	TRELEGY ELLIPTA $74	Other $159
Boehringer Ingelheim Pharmaceuticals, Inc.	$779 Pradaxa $182	SPIRIVA RESPIMAT $177	TRADJENTA $115	STIOLTO $103	Spiriva $65	Other $136
Allergan Inc.	$773 NAMZARIC $313	NAMENDA XR $202	VRAYLAR $111	LINZESS $85	VIBERZI $24	Other $38
Avanir Pharmaceuticals, Inc.	$700 Nuedexta $662	ONZETRA Xsail $37
Other	$7,990 ELIQUIS $492	Prolia $397	Myrbetriq $346	APTIOM $300	ENTRESTO $276	Other $6,179

**Types of Payments**
Food and Beverage	$12,504
Education	$107

Biography

Dr. Joel Peacock is a physician who specializes in geriatrics (elderly care). Areas of expertise for Dr. Peacock include primary care. In addition to English, he speaks Spanish. He is professionally affiliated with HealthOne.

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Dr. Joel Hewitt Lefevre Peacock, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Joel Hewitt Lefevre Peacock, MD in 2024

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Joel Hewitt Lefevre Peacock, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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