Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Eugene Unger, CRNA

Certified Registered Nurse Anesthetist in East Norriton, PA · enumerated 2005.

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

National Provider Identifier

1760484877

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Registry record

Entity type Individual (Type 1)

Name Mark Eugene Unger

Credential CRNA

Sex Male

Practice address 123 W Germantown Pike, Suite 2, East Norriton, PA, 19401

Phone (610) 278-7456

Fax (610) 278-7457

Enumeration date Aug 10, 2005

Last updated in NPPES Aug 9, 2011

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN-240389-L (PA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 035827 (PA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
0853638	Other	PA	HIGHMARK

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 1760484877 active?

Yes, as of the latest NPPES snapshot, NPI 1760484877 is active (record last updated 2011-08-09).

How do I verify Mark Unger's NPI record?

Cross-check NPI 1760484877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Daniel Delaney Certified Registered Nurse Anesthetist · East Norriton, PA NPI 1063414001 Lynne Debrakeleer Anesthesiology Physician · East Norriton, PA NPI 1477548998 Glenn Cohen Anesthesiology Physician · East Norriton, PA NPI 1598756231 Anestiplus, Inc. Anesthesiology Physician · East Norriton, PA NPI 1194770487 Anesticare Anesthesia Services Anesthesiology Physician · East Norriton, PA NPI 1528008851 Brian Wilson Anesthesiology Physician · East Norriton, PA NPI 1174537765 Roderick Brown Anesthesiology Physician · East Norriton, PA NPI 1104933779

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-09.