NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nathan Richard Shaffer, PHARM.D

Pharmacist in Hagerstown, MD · enumerated 2014.

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

National Provider Identifier

1215344593

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nathan Richard Shaffer
Credential PHARM.D
Sex Male
Practice address 34 N Cannon Ave, Hagerstown, MD, 21740
Phone (301) 797-8400
Fax (301) 739-3674
Enumeration date Jul 17, 2014
Last updated in NPPES Jul 17, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 19629 (MD) 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

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.
What specialty is Nathan Shaffer?
Nathan Shaffer 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-17.