Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Nadav I Weinstock, MD, PHD

Clinical Genetics (M.D.) Physician in Baltimore, MD · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699352989

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Registry record

Entity type Individual (Type 1)

Name Nadav I Weinstock

Credential MD, PHD

Sex Male

Practice address Baltimore, MD, 21287

Phone (410) 955-2727

Enumeration date Mar 24, 2021

Last updated in NPPES Jul 7, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207SG0207X Medical Biochemical Genetics Allopathic & Osteopathic Physicians · License M126811 (MD) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 9207 (MD) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License M126811 (MD) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License M126811 (MD) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nadav Weinstock?

Nadav Weinstock is registered in NPPES with the primary taxonomy of Clinical Genetics (M.D.) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-07.