Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carol A Thiel, NP

Nurse Practitioner in Rochester, NY · enumerated 2006.

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

National Provider Identifier

1275562191

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Registry record

Entity type Individual (Type 1)

Name Carol A Thiel

Credential NP

Sex Female

Practice address 777 Clinton Ave S, Rochester, NY, 14620

Phone (585) 279-4700

Fax (585) 279-4705

Enumeration date Jul 2, 2006

Last updated in NPPES Jul 23, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 330314 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
P019330314	Other	NY	BLUE CHOICE
NP0404	Other	NY	PREFERRED CARE

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 Carol Thiel?

Carol Thiel is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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 2007-07-23.