Medical Research Associates,pc
NPI 1801841895 · Internal Medicine Physician · Valhalla, NY
Medical Research Associates,pc is a Internal Medicine Physician organization in Valhalla, NY (NPI 1801841895).
Provider details
- NPI number
- 1801841895
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Frishman, Chairman(914) 594-4388
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Hematology (Internal Medicine) Physician207RH0000X
Allopathic & Osteopathic Physicians
- Infectious Disease Physician207RI0200X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mra Physicians,pc
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2008-03-21
Frequently asked questions
- What is Medical Research Associates,pc's NPI number?
- Medical Research Associates,pc's National Provider Identifier (NPI) is 1801841895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Research Associates,pc?
- Medical Research Associates,pc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Research Associates,pc located?
- Medical Research Associates,pc's practice location on file with NPPES is 95 Grasslands Rd, Valhalla, NY 10595-1646.
- What is Medical Research Associates,pc's phone number?
- The practice phone number listed in the NPPES registry for Medical Research Associates,pc is (914) 594-4388.
- Who is the authorized official for Medical Research Associates,pc?
- The authorized official listed on Medical Research Associates,pc's NPPES record is William Frishman, Chairman. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Research Associates,pc's NPI active?
- Yes — Medical Research Associates,pc's NPI (1801841895) is active in the NPPES registry as of the last update on 2008-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.