Sameera Mahajan, MBBS
NPI 1720979883 · Anatomic Pathology & Clinical Pathology Physician · St. Louis, MO
Sameera Mahajan, MBBS is a Anatomic Pathology & Clinical Pathology Physician provider in St. Louis, MO (NPI 1720979883).
Provider details
- NPI number
- 1720979883
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Female
- Sole proprietor
- No
- License
- 2025025690 (MO)
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
Under 1 yr in 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
- 2025-07-15
- Last updated
- 2025-07-15
- Certified
- 2025-06-28
Frequently asked questions
- What is Sameera Mahajan's NPI number?
- Sameera Mahajan's National Provider Identifier (NPI) is 1720979883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sameera Mahajan's specialty?
- Sameera Mahajan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sameera Mahajan located?
- Sameera Mahajan's practice location on file with NPPES is Barnes-Jewish Hospital, St. Louis, MO 63110.
- What is Sameera Mahajan's phone number?
- The practice phone number listed in the NPPES registry for Sameera Mahajan is (872) 229-7799.
- Is Sameera Mahajan's NPI active?
- Yes — Sameera Mahajan's NPI (1720979883) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.