NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary April Bahn, CRNP

Adult Health Nurse Practitioner in Easton, MD · enumerated 2006.

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

National Provider Identifier

1992773642

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Mary April Bahn
Credential CRNP
Sex Female
Practice address 8579 Commerce Dr, Suite 106, Easton, MD, 21601
Phone (410) 819-0404
Fax (410) 819-0751
Enumeration date Mar 9, 2006
Last updated in NPPES Oct 17, 2016

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R044064 (MD) Primary

Other identifiers

Identifier Type State Issuer
331906700 Medicaid MD -

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 Mary April Bahn?
The National Provider Identifier (NPI) for Mary April Bahn is 1992773642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary April Bahn practice?
The practice location on file with NPPES is in Easton, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-17.