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Healthcare Providers & Facilities in Harrison, NY

Public healthcare directory of 719 individual practitioners and 102 healthcare facilities located in Harrison, New York.

719 Practitioners
102 Facilities
106 Specialties

Medical Specialties in Harrison

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

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All Specialties in Harrison

Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 101 more with at least one listed practitioner. Number of practitioners in brackets.

Chiropractic Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Nursing Service Related Providers

Other Service Providers

Pharmacy Service Providers

Physician Assistants & Advanced Practice Nursing Providers

Podiatric Medicine & Surgery Service Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Featured Healthcare Providers in Harrison

Practitioner profiles in Harrison, NY with recent CMS Medicare or Open Payments data.

Dr. Debbie Palmer , DO

Dermatology

Medicare Accepted
440 Mamaroneck Ave Ste 412, Harrison, NY
Phone: 9147771799
NPI 1700857323

Dr. Sofia Nigar , MD

Internal Medicine - Gastroenterology

Medicare Accepted
Scarsdale Medical Group, Harrison, NY
Phone: 9147238100
NPI 1467724625

Dr. Eric Grabstein , MD

Psychiatry & Neurology - Psychiatry

Medicare Accepted
275 North St, Harrison, NY
Phone: 9149676500
NPI 1982713715

Dr. Diana Ratki , DO

Psychiatry & Neurology - Addiction Psychiatry

Medicare Accepted
275 North St, Harrison, NY
Phone: 9149255645
NPI 1609005164

Dr. Annmary Abadir , OD

Optometrist

Medicare Accepted
450 Mamaroneck Ave Ste 402, Harrison, NY
Phone: 9149499200
NPI 1497797914

Dr. Steven Shainmark , MD

Psychiatry & Neurology - Psychiatry

Medicare Accepted
275 North St, Harrison, NY
Phone: 9149255445
NPI 1942360821

Largest Cities in New York

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

How Harrison compares with the U.S.

Compared with the U.S. as a whole, Harrison has more clinicians in Psychiatry & Neurology - Psychiatry (5.0x), clinicians in Nurse Practitioner - Psychiatric/Mental Health (2.3x) and Physical Therapists (1.9x) per 100,000 residents.

It has fewer clinicians in Nurse Practitioner - Family (71% of the U.S. rate) per 100,000 residents.

Harrison has 2,400 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.

80% of clinicians in Harrison listed in the CMS Medicare file (118 of 148) accept Medicare assignment. That is lower than the New York share of 88%.

Only 148 of 719 active clinicians in Harrison 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.

27% of clinicians in Harrison listed in the CMS Medicare file (40 of 148) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New York share of 24%.

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).

Harrison CMS Healthcare & Financial Disclosures

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

Source: CMS public datasets

Healthcare operations in Harrison, NY encompass 719 active individual practitioners and 102 registered medical facilities across 106 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Harrison accounts for $16.5 Million across 123,587 prescription claims. 216 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $1.3 Million in payments reported by companies to 93 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $16.5M 123,587 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $1.3M 93 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 216 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $15.8M 250,085 Services Performed Source: data.cms.gov

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

Part B Lab & Imaging Eligible: 175
Durable Medical Equipment (DME): 194
Home Health Agency (HHA): 129
Source: CMS Order and Referring