Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Merrill Lucas Alley, D.M.D.

General Practice Dentistry in Usaf Academy, CO · enumerated 2006 · practices at 10th Medgrp-Academy.

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

National Provider Identifier

1558396846

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Registry record

Entity type Individual (Type 1)

Name Dr. Merrill Lucas Alley

Credential D.M.D.

Sex Male

Practice address 4102 Pinion Dr, Usaf Academy, CO, 80840

Phone (719) 333-5457

Enumeration date Jul 12, 2006

Last updated in NPPES Oct 30, 2023

Taxonomy & licenses

122300000X Dentist Dental Providers · License DS036820 (PA) Secondary

1223G0001X General Practice Dentistry Dental Providers · License DS036820 (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
DS036820	Other	PA	DENTAL LICENSE NUMBER

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 Merrill Alley?

The National Provider Identifier (NPI) for Merrill Alley is 1558396846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Merrill Alley practice?

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

Other providers at this practice address

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John Kupko Ophthalmology Physician · U S A F Academy, CO NPI 1518963743 Ramon Yambo-Arias Aerospace Medicine Physician · Usaf Academy, CO NPI 1437155215 Kip Koehler Physical Therapist · Usaf Academy, CO NPI 1801889852 Ruth German Family Medicine Physician · Usaf Academy, CO NPI 1407849177 Robert Rottschafer Prescribing (Medical) Psychologist · Usaf Academy, CO NPI 1922092261 Angela Mortland Ophthalmology Physician · Usaf Academy, CO NPI 1821082629 Joel Robb Physical Therapist · Usaf Academy, CO NPI 1689668667 Stacy Shackelford Trauma Surgery Physician · Usaf Academy, CO NPI 1215925672

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-30.