Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Cynthia L. Hissong, RPH

Pharmacist in Hagerstown, MD · enumerated 2006.

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

National Provider Identifier

1881650745

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Registry record

Entity type Individual (Type 1)

Name Mrs. Cynthia L. Hissong

Credential RPH

Sex Female

Practice address 251 E Antietam St, Hagerstown, MD, 21740

Phone (301) 790-8643

Fax (301) 790-8651

Enumeration date Apr 21, 2006

Last updated in NPPES Mar 24, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 14745 (MD) Primary

183500000X Pharmacist Pharmacy Service Providers · License RP043326L (PA) Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 NPI 1881650745 active?

Yes, as of the latest NPPES snapshot, NPI 1881650745 is active (record last updated 2012-03-24).

How do I verify Cynthia Hissong's NPI record?

Cross-check NPI 1881650745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-24.