Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann M Hedderman, MD

Hematology (Internal Medicine) Physician in Delta, CO · enumerated 2006.

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

National Provider Identifier

1801847603

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Registry record

Entity type Individual (Type 1)

Name Ms. Ann M Hedderman

Credential MD

Sex Female

Practice address 1501 E 3rd St, Delta, CO, 81416

Phone (970) 399-2895

Fax (970) 874-6447

Enumeration date May 15, 2006

Last updated in NPPES Jun 5, 2026

Taxonomy & licenses

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License DR.0065505 (CO) 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
9000188142	Medicaid	CO	-

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

Where does Ann Hedderman practice?

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

What is the NPI number for Ann Hedderman?

The National Provider Identifier (NPI) for Ann Hedderman is 1801847603, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-05.