Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

A Gerald Frost

Colon & Rectal Surgery Physician in Phoenixville, PA · enumerated 2006.

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

National Provider Identifier

1477592590

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Registry record

Entity type Individual (Type 1)

Name A Gerald Frost

Sex Male

Practice address 824 Main St, Suite 206, Mob 1, Phoenixville, PA, 19460

Phone (610) 983-1715

Fax (610) 422-5442

Enumeration date Jun 5, 2006

Last updated in NPPES Apr 10, 2014

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License MD027125E (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
00085761500012	Medicaid	PA	-
097208-008	Other	PA	CIGNA HMO/PPO
0001169	Other	PA	AETNA

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 A Frost?

A Frost is registered in NPPES with the primary taxonomy of Colon & Rectal Surgery 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.

Other providers at this practice address

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Robert Glenn Family Medicine Physician · Phoenixville, PA NPI 1831191303 Carl Sharer Internal Medicine Physician · Phoenixville, PA NPI 1730171448 Christopher Holroyde Hematology & Oncology Physician · Phoenixville, PA NPI 1609868348 Thomas Giovinazzo Physician Assistant · Phoenixville, PA NPI 1316923345 Pennsylvania Medical Professionals PC Hematology & Oncology Physician · Phoenixville, PA NPI 1770553729 Oladoye Kehinde Internal Medicine Physician · Phoenixville, PA NPI 1497727044 Phoenixville Hospital Company, LLC Surgical Oncology Physician · Phoenixville, PA NPI 1962452805 Pochau Tsoi Pediatrics Physician · Phoenixville, PA NPI 1073534954

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-10.