Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew E. Federer, MD

Orthopaedic Hand Surgery Physician in Denver, CO · enumerated 2014.

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

National Provider Identifier

1780003954

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Registry record

Entity type Individual (Type 1)

Name Andrew E. Federer

Credential MD

Sex Male

Practice address 100 Cook Street, Suite 406, Denver, CO, 80206

Phone (720) 516-9417

Fax (720) 516-9445

Enumeration date Apr 15, 2014

Last updated in NPPES Aug 31, 2020

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 11275382-1205 (UT) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 11275382-1205 (UT) Secondary

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License DR.0064543 (CO) Primary

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

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 Andrew Federer?

The National Provider Identifier (NPI) for Andrew Federer is 1780003954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Federer practice?

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

Other providers at this practice address

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Mara Isser Sax Physical Medicine & Rehabilitation Physician · Denver, CO NPI 1194776898 Ikue Nakayama Critical Care Medicine (Internal Medicine) Physician · Denver, CO NPI 1538324868 Haider Yusufi Medical Physician Assistant · Denver, CO NPI 1427367895 Marissa Jamieson Orthopaedic Foot and Ankle Surgery Physician · Denver, CO NPI 1265878599 Richard Browning Dermatology Physician · Denver, CO NPI 1447613781 Poudre Valley Medical Group, LLC Endocrinology, Diabetes & Metabolism Physician · Denver, CO NPI 1396354866 Poudre Valley Medical Group, LLC Neurology Physician · Denver, CO NPI 1912516485

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-31.