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Marian Block, MD
NPI 1588652895 · Family Medicine Physician · Pittsburgh, PA
Marian Block, MD is a Family Medicine Physician provider in Pittsburgh, PA (NPI 1588652895).
Provider details
- NPI number
- 1588652895
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD013948E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
5889 Forbes Ave
Suite 220
Pittsburgh, PA 15217-1660
Phone: (412) 421-3500
Fax: (412) 421-3528
Street-level locationGet directions
Mailing address
5889 Forbes Ave
Pittsburgh, PA 15217-1660
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2009-08-21
Frequently asked questions
- What is Marian Block's NPI number?
- Marian Block's National Provider Identifier (NPI) is 1588652895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Block's specialty?
- Marian Block is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Block located?
- Marian Block's practice location on file with NPPES is 5889 Forbes Ave, Pittsburgh, PA 15217-1660.
- What is Marian Block's phone number?
- The practice phone number listed in the NPPES registry for Marian Block is (412) 421-3500.
- Is Marian Block's NPI active?
- Yes — Marian Block's NPI (1588652895) is active in the NPPES registry as of the last update on 2009-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.