Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hilary A Petersen, MD

Emergency Medicine Physician in Overland Park, KS · enumerated 2006.

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

National Provider Identifier

1427026228

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Hilary A Petersen

Credential MD

Sex Female

Practice address 10500 Quivira Rd, Overland Park, KS, 66215

Phone (913) 541-5340

Fax (913) 541-5032

Enumeration date Mar 9, 2006

Last updated in NPPES Dec 15, 2009

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 430458 (KS) Primary

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
33554071	Other	KS	BCBS OF KCMO GROUP 01674018
200254670J	Medicaid	KS	-
200254670K	Medicaid	KS	-
33554081	Other	KS	BCBS OF KCMO GROUP 30492021
P00666161	Other	KS	RR MEDICARE GROUP CG8899
P00763781	Other	KS	RR MEDICARE GROUP DC6712

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 Hilary Petersen?

The National Provider Identifier (NPI) for Hilary Petersen is 1427026228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hilary Petersen practice?

The practice location on file with NPPES is in Overland Park, KS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-15.