Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Margaret Lee Mcmahon, PHARM.D.

Pharmacist in Evans, CO · enumerated 2013.

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

National Provider Identifier

1225471758

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Registry record

Entity type Individual (Type 1)

Name Mrs. Margaret Lee Mcmahon

Credential PHARM.D.

Sex Female

Practice address 2930 11th Ave, Evans, CO, 80620

Phone (970) 395-7183

Fax (970) 395-9013

Enumeration date Apr 15, 2013

Last updated in NPPES May 14, 2013

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 15307 (CO) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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 specialty is Margaret Mcmahon?

Margaret Mcmahon is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Leonard Lowe Family Medicine Physician · Evans, CO NPI 1164424354 Gregory Finnoff Family Medicine Physician · Evans, CO NPI 1689671026 Sunrise Community Health Federally Qualified Health Center (FQHC) · Evans, CO NPI 1295732048 Thomas Dickey Physician Assistant · Evans, CO NPI 1740287598 Sandra Hoyman Physician Assistant · Evans, CO NPI 1356349013 Kristie James Pediatric Nurse Practitioner · Evans, CO NPI 1891793378 Vanessa Wilkins Registered Nurse · Evans, CO NPI 1962499681 John Volk Family Medicine Physician · Evans, CO NPI 1760442800

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-14.