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Home > IL Providers > Optometrists

Dr. Stacy Anne Twenhafel, OD

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Specializes in: Optometry (Primary Eye Care)

1351 Hickory Point Drive Suite B
Forsyth, IL 62535

(217) 875-3724

Dr. Stacy Anne Twenhafel, OD is an optometrist in Forsyth, IL specializing in optometry (primary eye care).

Office Locations

1351 Hickory Point Drive Suite B
Forsyth, IL 62535

(217) 875-3724

(217) 875-3840

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Noteworthy Medicare Patient Procedures Performed by Dr. Stacy Anne Twenhafel, OD in 2023

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

Top 25%

By Affordability:

comprehensive eye exam

eye exam

In 2012, Dr. Stacy Anne Twenhafel, OD had a list price for comprehensive eye exam, and eye exam that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2012 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	59

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2013 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	120

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	60
Female	63

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

**Age**
From 65 to 74	49
From 75 to 84	24
85 and over	12
Less than 65	38

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2013

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	12
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2014 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	59

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	25
Female	40

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	34

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2014

Hypertension	54
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	23
Depression	32
Chronic Kidney Disease	17
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2015 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	43

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	32
Female	58

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2015

Hypertension	60
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2016 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	21
Female	56

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2016

Hypertension	68
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	22
Asthma	27
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2017 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	80

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	29
Female	58

**Ethnicity**
Non-Hispanic White	63
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	34

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2017

Hypertension	71
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	22
Depression	32
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2018 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

doctor visit	26
eye procedures	37

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	22
Female	49

**Ethnicity**
Non-Hispanic White	46
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2018

Hypertension	62
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	18
Depression	24
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2019 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

doctor visit	44
eye procedures	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	15
Female	60

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2019

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	23
Depression	43
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2020 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2020

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	37
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2021 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

doctor visit	13
eye procedures	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	20
Female	29

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

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2021

Hypertension	63
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL during 2022 were eye procedures.

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

eye procedures	29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	13
Female	22

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

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	60
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Stacy Anne Twenhafel, OD for Medicare patients.

The highest averages for the top procedures that Dr. Stacy Anne Twenhafel, OD treated as an optometrist in Forsyth, IL were eye procedures.

doctor visit	27
eye procedures	51

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stacy Anne Twenhafel, OD.

**Gender**
Male	21
Female	39

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	42
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	2
85 and over	1
Less than 65	21
65 to 74	18

Average of Total of Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Stacy Anne Twenhafel, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	60
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	0
Heart Failure	3
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Atrial Fibrillation	0
Dementia	1
Cancer	0

Education & Training

She has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Stacy Anne Twenhafel, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Coopervision Inc.	$307 CVI Contact Lens $209	MiSight Contact Lens $98
Regeneron Pharmaceuticals, Inc.	$207 EYLEA aflibercept injection $133	EYLEA (aflibercept) Injection $74
Alcon Laboratories Inc	$79 DAILIES $53	Contact Lenses $26
Bausch & Lomb, a division of Bausch Health US, LLC	$37 ULTRA $37

**Types of Payments**
Food and Beverage	$421
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$209

Biography

Dr. Stacy Twenhafel is an optometry (primary eye care) specialist in Forsyth, IL. Dr. Twenhafel has obtained a license to practice in Illinois.

Select Year:

Dr. Stacy Anne Twenhafel, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stacy Anne Twenhafel, OD in 2023

By Affordability:

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. Stacy Anne Twenhafel, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stacy Anne Twenhafel, OD 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. Stacy Anne Twenhafel, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Forsyth, IL