Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Hammill, PHARM.D
Pharmacist in Little Rock Afb, AR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154519627
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Registry record
Entity type Individual (Type 1)
Name Dr. John Hammill
Credential PHARM.D
Sex Male
Practice address 1090 Arnold Dr, Little Rock Afb, AR, 72099
Phone (501) 987-8811
Enumeration date Oct 10, 2007
Last updated in NPPES Nov 10, 2025
Taxonomy & licenses
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.
Frequently asked questions
Where does John Hammill practice?
The practice location on file with NPPES is in Little Rock Afb, AR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hammill?
The National Provider Identifier (NPI) for John Hammill is 1154519627, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ruth Gullotta Pediatrics Physician · Little Rock Afb, AR NPI 1558353524 Chase Denton Orthopedic Physical Therapist · Little Rock Air Force Base, AR NPI 1790779056 James Vakos Orthopedic Physical Therapist · Little Rock Afb, AR NPI 1386638401 Aaron Irvin General Practice Dentistry · Jacksonville, AR NPI 1902890791 Marybeth Lenz Women's Health Nurse Practitioner · Little Rock Afb, AR NPI 1740275536 Valerie Clegg Pediatrics Physician · Little Rock Afb, AR NPI 1346223237 Charles Snyder Prosthodontics · Little Rock Air Force Base, AR NPI 1841275948 19th Medgrp-Little Rock Military/U.S. Coast Guard Outpatient Clinic/Center · Lr Afb, AR NPI 1073591830
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-10.