Riffat S Mahmud MD PC
NPI 1881707164 · Internal Medicine Physician · Shrewsbury, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riffat S Mahmud MD PC is a Internal Medicine Physician organization in Shrewsbury, PA (NPI 1881707164).
Provider details
- NPI number
- 1881707164
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Riffat Mahmud, President(717) 741-5959
- License
- MD053502L (PA)
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
Other names (DBA / former)
- Doing business as
- Shrewsbury Primary Care Medicine
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2011-04-19
Frequently asked questions
- What is Riffat S Mahmud MD PC's NPI number?
- Riffat S Mahmud MD PC's National Provider Identifier (NPI) is 1881707164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riffat S Mahmud MD PC?
- Riffat S Mahmud MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Riffat S Mahmud MD PC located?
- Riffat S Mahmud MD PC's practice location on file with NPPES is 73 E Forrest Ave Ste 314, Shrewsbury, PA 17361-1400.
- What is Riffat S Mahmud MD PC's phone number?
- The practice phone number listed in the NPPES registry for Riffat S Mahmud MD PC is (717) 235-1795.
- Does Riffat S Mahmud MD PC accept Medicare?
- Riffat S Mahmud MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Riffat S Mahmud MD PC?
- The authorized official listed on Riffat S Mahmud MD PC's NPPES record is Riffat Mahmud, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riffat S Mahmud MD PC's NPI active?
- Yes — Riffat S Mahmud MD PC's NPI (1881707164) is active in the NPPES registry as of the last update on 2011-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.