Mount Pleasant Medical Group, LLP
NPI 1891803953 · Internal Medicine Physician · Valhalla, NY
Mount Pleasant Medical Group, LLP is a Internal Medicine Physician organization in Valhalla, NY (NPI 1891803953).
Provider details
- NPI number
- 1891803953
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Doris Masback, Practice Manager(914) 769-0268
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mount Pleasant Medical Group, LLP's NPI number?
- Mount Pleasant Medical Group, LLP's National Provider Identifier (NPI) is 1891803953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mount Pleasant Medical Group, LLP?
- Mount Pleasant Medical Group, LLP is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mount Pleasant Medical Group, LLP located?
- Mount Pleasant Medical Group, LLP's practice location on file with NPPES is 401 Columbus Ave, Valhalla, NY 10595-1325.
- What is Mount Pleasant Medical Group, LLP's phone number?
- The practice phone number listed in the NPPES registry for Mount Pleasant Medical Group, LLP is (914) 769-0268.
- Who is the authorized official for Mount Pleasant Medical Group, LLP?
- The authorized official listed on Mount Pleasant Medical Group, LLP's NPPES record is Doris Masback, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mount Pleasant Medical Group, LLP's NPI active?
- Yes — Mount Pleasant Medical Group, LLP's NPI (1891803953) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.