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Home > IL Providers > Psychologists

Lydia Ann Williams, PHD

(No ratings)

Specializes in: Psychology

4230 Lincolnshire Drive Suite E
Mount Vernon, IL 62864

(618) 242-4205

Lydia Ann Williams, PHD is a psychologist in Mount Vernon, IL specializing in psychology.

Office Locations

4230 Lincolnshire Drive Suite E
Mount Vernon, IL 62864

(618) 242-4205

(618) 242-4209

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Noteworthy Medicare Patient Procedures Performed by Lydia Ann Williams, PHD in 2023

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

Top 25%

By Volume:

individual therapy

By Affordability:

individual therapy

mental health therapy

talk therapy

In 2012, among providers in related specialties within Illinois, Lydia Ann Williams, PHD performed more individual therapy procedures for Medicare patients than 75% of them and she also had a list price for individual therapy, mental health therapy, and talk therapy that was lower than the list prices billed to Medicare by 75% of them. 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 Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2012 were mental health therapy and diagnostic evaluation.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

diagnostic evaluation	15
mental health therapy	214

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2013 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	194

2013 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Ethnicity**
Non-Hispanic White	32
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	15

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2013

Hypertension	53
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2014 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	228

2014 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**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 Lydia Ann Williams, PHD in 2014

Hypertension	47
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	68
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2015 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	265

2015 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Gender**
Male	26
Female	68

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	32

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2015

Hypertension	74
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	30
Depression	72
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	23
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2016 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	344

2016 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Ethnicity**
Non-Hispanic White	49
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 Lydia Ann Williams, PHD in 2016

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	35
Depression	69
Chronic Kidney Disease	24
Asthma	24
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2017 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	323

2017 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**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 Lydia Ann Williams, PHD in 2017

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	40
Depression	75
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2018 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	339

2018 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2018

Hypertension	70
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	26
Depression	75
Chronic Kidney Disease	30
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

2019 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2019 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	350

2019 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Gender**
Male	11
Female	42

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2019

Hypertension	68
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	28
Depression	75
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	21
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2020 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	299

2020 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2020

Hypertension	63
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2021 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	327

2021 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**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 Lydia Ann Williams, PHD in 2021

Hypertension	61
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	32
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL during 2022 were mental health therapy.

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

mental health therapy	336

2022 Medicare Patient Data

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Gender**
Male	15
Female	27

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2022

Hypertension	74
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	0
Depression	50
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	29
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Lydia Ann Williams, PHD for Medicare patients.

The highest averages for the top procedures that Lydia Ann Williams, PHD treated as a psychologist in Mount Vernon, IL were mental health therapy and diagnostic evaluation.

diagnostic evaluation	15
mental health therapy	292

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Lydia Ann Williams, PHD.

**Gender**
Male	4
Female	12

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	10
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	4
65 to 74	19

Average of Total of Conditions of Medicare patients treated by Lydia Ann Williams, PHD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Lydia Ann Williams, PHD treated were depression, hypertension, high cholesterol and diabetes.

Hypertension	59
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	14
Depression	64
Chronic Kidney Disease	20
Asthma	2
Osteoporosis	7
Heart Failure	0
Chronic Obstructive Pulmonary Disease	2
Diabetes	25
Atrial Fibrillation	0
Dementia	2
Cancer	0

Education & Training

She has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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Biography

Dr. Lydia Williams is a psychology specialist in Mount Vernon, IL. Dr. Williams has obtained a license to practice in Illinois.

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Lydia Ann Williams, PHD

Office Locations

Therapy on Your Terms

Noteworthy Medicare Patient Procedures Performed by Lydia Ann Williams, PHD in 2023

By Volume:

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 Lydia Ann Williams, PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Lydia Ann Williams, PHD 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 Lydia Ann Williams, PHD From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

Psychologists in Nearby Locations

Other Providers in Mount Vernon, IL