Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa R Koester, MD

Internal Medicine Physician in Crestview Hills, KY · enumerated 2006.

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

National Provider Identifier

1770531444

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Registry record

Entity type Individual (Type 1)

Name Theresa R Koester

Credential MD

Sex Female

Practice address 2900 Chancellor Dr, Crestview Hills, KY, 41017

Phone (859) 363-2142

Fax (859) 363-2140

Enumeration date May 5, 2006

Last updated in NPPES Aug 25, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 27960 (KY) Primary

174400000X Specialist Other Service Providers · License 27960 (KY) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
200944760	Medicaid	IN	-
000000479137	Other	-	ANTHEM
64279607	Medicaid	KY	-
310674100	Other	-	FEDERAL BLACK LUNG
4296182	Other	-	AETNA
50013712	Other	-	PASSPORT

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 is the NPI number for Theresa Koester?

The National Provider Identifier (NPI) for Theresa Koester is 1770531444, a Type 1 (individual) record in the CMS NPPES registry.

Where does Theresa Koester practice?

The practice location on file with NPPES is in Crestview Hills, KY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-25.