Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Gross, D.P.M.

Podiatrist in St Petersburg, FL · enumerated 2006.

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

National Provider Identifier

1609896737

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Registry record

Entity type Individual (Type 1)

Name William Gross

Credential D.P.M.

Sex Male

Practice address 6499 38th Ave N, Suite C-2, St Petersburg, FL, 33710

Phone (727) 345-0607

Fax (727) 345-4309

Enumeration date Jul 20, 2006

Last updated in NPPES Aug 12, 2022

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License PO-0002411 (FL) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
340593100	Medicaid	FL	-
1588757520	Other	FL	TYPE 2 NPI
P00349330	Other	FL	RAILROAD MEDICARE
65346	Other	FL	BLUE CROSS

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 William Gross?

William Gross is registered in NPPES with the primary taxonomy of Podiatrist. 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 2022-08-12.