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Healthcare Providers & Facilities in Chester, PA

Public healthcare directory of 1,132 individual practitioners and 264 healthcare facilities located in Chester, Pennsylvania.

1,132 Practitioners
264 Facilities
107 Specialties

Medical Specialties in Chester

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Chester

Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 99 more with at least one listed practitioner. Number of practitioners in brackets.

Dental Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Nursing Service Related Providers

Other Service Providers

Pharmacy Service Providers

Podiatric Medicine & Surgery Service Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Featured Healthcare Providers in Chester

Practitioner profiles in Chester, PA with recent CMS Medicare or Open Payments data.

Jessica Mathieson , PA

Physician Assistant - Medical

Medicare Accepted
30 Medical Center Blvd, Chester, PA
Phone: 6104476021
NPI 1013209360

Celia Mouyal

Internal Medicine

1 Medical Center Blvd, Chester, PA
Phone: 6104472250
NPI 1891173936

Dr. Jean Bai , MD

Psychiatry & Neurology - Child & Adolescent Psychiatry

1 Medical Center Blvd, Chester, PA
Phone: 6106197413
NPI 1265631105

Dr. Jonathan Sutter , DO

Internal Medicine

Medicare Accepted
30 Medical Center Blvd, Chester, PA
Phone: 6106198590
NPI 1871805986

Dr. Muhammad Naz , MD

Psychiatry & Neurology - Psychiatry

1 Medical Center Blvd, Chester, PA
Phone: 6108745257
NPI 1780977421

Dr. Mylene Go , MD

Internal Medicine - Hematology & Oncology

Medicare Accepted
1 Medical Center Blvd, Chester, PA
Phone: 6106197420
NPI 1992964696

Largest Cities in Pennsylvania

Other Pennsylvania cities with a full directory, by the number of active practitioners listed in NPPES.

How Chester compares with the U.S.

Compared with the U.S. as a whole, Chester has more clinicians in Psychiatry & Neurology - Psychiatry (4.1x), clinicians in Emergency Medicine (3.8x) and clinicians in Radiology - Diagnostic Radiology (3.6x) per 100,000 residents.

It has fewer clinicians in Nurse Practitioner - Family (46% of the U.S. rate) per 100,000 residents.

Chester has 3,367 active clinicians per 100,000 residents, compared with 2,198 for the U.S.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

96% of clinicians in Chester listed in the CMS Medicare file (182 of 190) accept Medicare assignment. That is similar to the Pennsylvania share of 94%.

Only 190 of 1,132 active clinicians in Chester appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

17% of clinicians in Chester listed in the CMS Medicare file (32 of 190) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Pennsylvania share of 22%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Chester CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Chester, PA

Source: CMS public datasets

Healthcare operations in Chester, PA encompass 1,132 active individual practitioners and 264 registered medical facilities across 107 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Chester accounts for $20.2 Million across 112,863 prescription claims. 321 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.1 Million in payments reported by companies to 140 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $20.2M 112,863 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.1M 140 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 321 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $14.5M 359,444 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Chester

Part B Lab & Imaging Eligible: 283
Durable Medical Equipment (DME): 300
Home Health Agency (HHA): 271
Source: CMS Order and Referring