Shabnam Zarei, M.D.
NPI 1356609622 · Anatomic Pathology & Clinical Pathology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shabnam Zarei, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Baltimore, MD (NPI 1356609622).
Provider details
- NPI number
- 1356609622
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 58509 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
776 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 235 | $26 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 121 | $35 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 76 | $45 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 64 | $58 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 53 | $76 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 53 | $33 |
Practice location
Mailing address
Additional practice locations (3)
- 420 Delaware St SeMayo Mail Code 609Minneapolis, MN 55455-0341Phone: (612) 624-8133Fax: (612) 625-3976
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
- 11100 Euclid AveCleveland, OH 44106-1716Phone: (216) 844-8643
Registry dates
- Enumerated
- 2012-04-24
- Last updated
- 2022-05-12
- Certified
- 2022-05-12
Frequently asked questions
- What is Shabnam Zarei's NPI number?
- Shabnam Zarei's National Provider Identifier (NPI) is 1356609622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shabnam Zarei's specialty?
- Shabnam Zarei is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Shabnam Zarei located?
- Shabnam Zarei's practice location on file with NPPES is 4940 Eastern Ave # Aa154, Baltimore, MD 21224-2735.
- What is Shabnam Zarei's phone number?
- The practice phone number listed in the NPPES registry for Shabnam Zarei is (410) 955-5000.
- Does Shabnam Zarei accept Medicare?
- Shabnam Zarei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shabnam Zarei's NPI active?
- Yes — Shabnam Zarei's NPI (1356609622) is active in the NPPES registry as of the last update on 2022-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.