Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David S Lessman, M.D.

Sports Medicine (Family Medicine) Physician in Renton, WA · enumerated 2008 · practices at Proliance Surgeons Inc., P.S..

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

National Provider Identifier

1558527143

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Registry record

Entity type Individual (Type 1)

Name David S Lessman

Credential M.D.

Sex Male

Practice address 4011 Talbot Rd S Ste 300, Renton, WA, 98055

Phone (425) 656-5060

Fax (425) 656-5047

Enumeration date Aug 2, 2008

Last updated in NPPES May 16, 2019

Taxonomy & licenses

2080S0010X Pediatric Sports Medicine Physician Allopathic & Osteopathic Physicians · License MD60916470 (WA) Secondary

2080S0010X Pediatric Sports Medicine Physician Allopathic & Osteopathic Physicians · License 036.127218 (IL) Secondary

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License MD60916470 (WA) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036.127218 (IL) 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 David Lessman?

David Lessman is registered in NPPES with the primary taxonomy of Sports Medicine (Family Medicine) 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 2019-05-16.