Rajmund Niwinski, MD
NPI 1326741901 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajmund Niwinski, MD is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1326741901).
Provider details
- NPI number
- 1326741901
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14172257-1205 (UT)
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
3 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
- 2023-03-23
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Rajmund Niwinski's NPI number?
- Rajmund Niwinski's National Provider Identifier (NPI) is 1326741901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajmund Niwinski's specialty?
- Rajmund Niwinski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rajmund Niwinski located?
- Rajmund Niwinski's practice location on file with NPPES is 3459 5th Ave # Nw628, Pittsburgh, PA 15213-3236.
- What is Rajmund Niwinski's phone number?
- The practice phone number listed in the NPPES registry for Rajmund Niwinski is (412) 692-2212.
- Does Rajmund Niwinski accept Medicare?
- Rajmund Niwinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajmund Niwinski's NPI active?
- Yes — Rajmund Niwinski's NPI (1326741901) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.