Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ross E Krasnow, MD, MPH, MS

Urology Physician in Washington, DC · enumerated 2010.

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

National Provider Identifier

1437471992

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Registry record

Entity type Individual (Type 1)

Name Dr. Ross E Krasnow

Credential MD, MPH, MS

Sex Male

Practice address 110 Irving St Nw Dept of, Washington, DC, 20010

Phone (202) 877-7011

Fax (202) 877-7012

Enumeration date Feb 24, 2010

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License D0083222 (MD) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD045164 (DC) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Ross Krasnow?

Ross Krasnow is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.