Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Pamela Ann Gruenwald, CNP

Adult Health Nurse Practitioner in Columbus, OH · enumerated 2006.

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

National Provider Identifier

1679686356

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Registry record

Entity type Individual (Type 1)

Name Ms. Pamela Ann Gruenwald

Credential CNP

Sex Female

Practice address 1160 W Broad St, Columbus, OH, 43222

Phone (614) 274-1455

Enumeration date Aug 16, 2006

Last updated in NPPES Jun 14, 2016

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0322366-21 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
2271769	Medicaid	OH	-
NP322366-21	Other	OH	NPCERTIFICATIONNUMBER
RN143102	Other	OH	RNLICENSENUMBER

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 Pamela Gruenwald?

Pamela Gruenwald is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. 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 2016-06-14.