Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Catherine Coomer, ARNP-C

Family Nurse Practitioner in Charlestown, IN · enumerated 2006.

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

National Provider Identifier

1851379887

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Registry record

Entity type Individual (Type 1)

Name Mrs. Catherine Coomer

Credential ARNP-C

Sex Female

Practice address 9431 Highway 403, Charlestown, IN, 47111

Phone (812) 256-6391

Fax (812) 256-6050

Enumeration date Jan 9, 2006

Last updated in NPPES Dec 29, 2011

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4130P (KY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71002616A (IN) Primary

Other identifiers

Identifier	Type	State	Issuer
78013059	Medicaid	KY	-
0000000316850	Other	-	ANTHEM
7197539	Other	KY	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

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 Catherine Coomer?

Catherine Coomer is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-29.