Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn M Waterman, RPA-C, MPAS

Surgical Physician Assistant in St Petersburg, FL · enumerated 2011.

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

National Provider Identifier

1518244326

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Registry record

Entity type Individual (Type 1)

Name Kathryn M Waterman

Credential RPA-C, MPAS

Sex Female

Practice address 603 7th St S Ste 500, St Petersburg, FL, 33701

Phone (727) 893-6254

Fax (727) 553-7158

Enumeration date Nov 8, 2011

Last updated in NPPES Apr 12, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 015249 (NY) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA113210 (FL) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9113210 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
107387800	Medicaid	FL	-

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 Kathryn Waterman?

Kathryn Waterman is registered in NPPES with the primary taxonomy of Surgical Physician Assistant. 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 2023-04-12.