What is Shyam Majmundar's NPI number?

Shyam Majmundar's National Provider Identifier (NPI) is 1043748916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Shyam Majmundar's specialty?

Shyam Majmundar is listed in the NPPES registry with a primary specialty of Vascular Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Shyam Majmundar located?

Shyam Majmundar's practice location on file with NPPES is 22 S Greene St Rm S2ax19, Baltimore, MD 21201-1590.

What is Shyam Majmundar's phone number?

The practice phone number listed in the NPPES registry for Shyam Majmundar is (410) 328-8621.

Does Shyam Majmundar accept Medicare?

Shyam Majmundar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Shyam Majmundar's NPI active?

Yes — Shyam Majmundar's NPI (1043748916) is active in the NPPES registry as of the last update on 2025-01-08.

IndividualActiveAccepts Medicare

Shyam Majmundar, MD

NPI 1043748916 · Vascular Neurology Physician · Baltimore, MD

Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Shyam Majmundar, MD is a Vascular Neurology Physician provider in Baltimore, MD (NPI 1043748916).

Provider details

NPI number: 1043748916
Entity type: Individual
Primary specialty: Vascular Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: D0100218 (MD)

Specialties & taxonomies

Vascular Neurology PhysicianPrimary2084V0102XLicense D0100218 (MD)
Allopathic & Osteopathic Physicians
Neurological Surgery Physician207T00000XLicense D0100218 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
9 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
3 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$4,156 across 24 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

22 S Greene St Rm S2ax19

Baltimore, MD 21201-1590

Phone: (410) 328-8621

Street-level locationGet directions

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Mailing address