Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter Robert Ennever, M.D.

Hematology & Oncology Physician in Greensboro, NC · enumerated 2006.

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

National Provider Identifier

1154372738

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter Robert Ennever

Credential M.D.

Sex Male

Practice address 501 N Elam Ave, Greensboro, NC, 27403

Phone (336) 832-1100

Enumeration date May 16, 2006

Last updated in NPPES Sep 17, 2021

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 9500567 (NC) 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
11934	Other	NC	PARTNERS MEDICARE
30661	Other	NC	BCBS NC
8930661	Medicaid	NC	-
58409	Other	NC	MEDCOST
5103108	Other	NC	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

What is the NPI number for Peter Ennever?

The National Provider Identifier (NPI) for Peter Ennever is 1154372738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Ennever practice?

The practice location on file with NPPES is in Greensboro, NC. 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 2021-09-17.