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Dr. Heidi Christine Knowles, MD

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Specializes in: Emergency Medicine

1545 E Southlake Boulevard
Southlake, TX 76092

(817) 832-7112

Dr. Heidi Christine Knowles, MD is an emergency medicine doctor in Southlake, TX specializing in emergency medicine. Dr. Heidi Christine Knowles, MD is affiliated with Texas Health Resources.

Office Locations

Texas Health Resources

1545 E Southlake Boulevard
Southlake, TX 76092

(817) 832-7112

open_in_new

2900 S Loop 256
Palestine, TX 75801

(903) 731-1144

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In The News

“There is still plenty of bed space, according to emergency department Dr. Heidi Knowles, but the potential for spread through holiday crowds is a concern.”—"North Texas Doctors Urging Residents To Avoid Large Crowds July 4th Weekend", CBS News, July 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2012 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	433

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2013 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	363

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	169
Female	216

**Ethnicity**
Non-Hispanic White	217
Black	120
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	80
85 and over	42
Less than 65	149

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	54
Depression	47
Chronic Kidney Disease	42
Asthma	16
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	45
Chronic Obstructive Pulmonary Disease	38
Diabetes	50
Dementia	29
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2014 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	290

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	155
Female	161

**Ethnicity**
Non-Hispanic White	137
Black	126
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	55
85 and over	39
Less than 65	134

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	18
Ischemic Heart Disease	54
Depression	49
Chronic Kidney Disease	48
Asthma	21
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	51
Chronic Obstructive Pulmonary Disease	35
Diabetes	49
Dementia	32
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2015 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	226
hospital care	16
outpatient care	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	260
Female	298

**Ethnicity**
Non-Hispanic White	246
Black	202
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	78
85 and over	34
Less than 65	272

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	15
Ischemic Heart Disease	46
Depression	59
Chronic Kidney Disease	54
Asthma	33
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	24
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2016 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	241

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	134
Female	143

**Ethnicity**
Non-Hispanic White	126
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	0
85 and over	0
Less than 65	142

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	12
Ischemic Heart Disease	51
Depression	57
Chronic Kidney Disease	56
Asthma	44
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	44
Chronic Obstructive Pulmonary Disease	35
Diabetes	51
Dementia	22
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2017 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	196

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	111
Female	89

**Ethnicity**
Non-Hispanic White	79
Black	66
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	23
85 and over	13
Less than 65	94

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	14
Ischemic Heart Disease	49
Depression	56
Chronic Kidney Disease	63
Asthma	21
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	48
Chronic Obstructive Pulmonary Disease	33
Diabetes	55
Dementia	31
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2018 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	180

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	104
Female	85

**Ethnicity**
Non-Hispanic White	69
Black	73
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	0
85 and over	0
Less than 65	79

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2018

Hypertension	75
High Cholesterol	61
Stroke	15
Ischemic Heart Disease	53
Depression	48
Chronic Kidney Disease	63
Asthma	18
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	57
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2019 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	196

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	118
Female	93

**Ethnicity**
Non-Hispanic White	98
Black	73
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	0
85 and over	0
Less than 65	96

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	51
Depression	58
Chronic Kidney Disease	64
Asthma	17
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	51
Chronic Obstructive Pulmonary Disease	36
Diabetes	55
Dementia	35
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2020 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	140

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	88
Female	81

**Ethnicity**
Non-Hispanic White	72
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	30
85 and over	12
Less than 65	65

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	14
Ischemic Heart Disease	43
Depression	56
Chronic Kidney Disease	63
Asthma	14
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	44
Chronic Obstructive Pulmonary Disease	27
Diabetes	51
Dementia	35
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2021 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	126

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	76
Female	75

**Ethnicity**
Non-Hispanic White	77
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	60

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2021

Hypertension	75
High Cholesterol	62
Stroke	15
Ischemic Heart Disease	35
Depression	45
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	35
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	32
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX during 2022 were emergency care.

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

emergency care	94

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	62
Female	56

**Ethnicity**
Non-Hispanic White	58
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	0
85 and over	0
Less than 65	42

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	21
Ischemic Heart Disease	36
Depression	47
Chronic Kidney Disease	43
Asthma	21
Osteoperosis	19
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	33
Diabetes	57
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Heidi Christine Knowles, MD for Medicare patients.

The highest averages for the top procedures that Dr. Heidi Christine Knowles, MD treated as an emergency medicine doctor in Southlake, TX were emergency care, hospital care and outpatient care.

emergency care	225
hospital care	16
outpatient care	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Heidi Christine Knowles, MD.

**Gender**
Male	116
Female	117

**Ethnicity**
Black / African American	81
Asian / Pacific Islander	0
Non-Hispanic White	107
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	24
85 and over	12
Less than 65	103
65 to 74	77

Average of Total of Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Heidi Christine Knowles, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	68
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	42
Depression	47
Chronic Kidney Disease	50
Asthma	19
Osteoporosis	8
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	47
Atrial Fibrillation	11
Dementia	26
Cancer	8

Education & Training

She has a state license in Texas.

Licensed In: Texas

Affiliations & Hospitals

Dr. Heidi Christine Knowles, MD is associated with these hospitals and organizations:

Texas Health Resources

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Heidi Christine Knowles, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Eagle Pharmaceuticals, Inc.	$3,384 $3,384
AstraZeneca Pharmaceuticals LP	$125 ANDEXXA $125
Janssen Pharmaceuticals, Inc	$67 XARELTO $67
Arrow International, Inc.	$32 EMERGENCY MEDICAL SERVICES $32
Inari Medical, Inc.	$15 CT THROMBECTOMY SYSTEM KIT $15

**Types of Payments**
Honoraria	$3,159
Food and Beverage	$464

Biography

Dr. Heidi Knowles is an emergency medicine specialist. She attended medical school at the University of Texas Medical School at Houston. Dr. Knowles is affiliated with Texas Health Southlake.

Select Year:

Dr. Heidi Christine Knowles, MD

Office Locations

In The News

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. Heidi Christine Knowles, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Heidi Christine Knowles, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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