Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Cynthia M Murtha, PA-C

Surgical Physician Assistant in Stony Brook, NY · enumerated 2009 · practices at Stonybrook University Hospital.

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

National Provider Identifier

1356675730

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Cynthia M Murtha

Credential PA-C

Sex Female

Practice address Stony Brook University Hospital, Hsc Level 18 Rm 080, Stony Brook, NY, 11794

Phone (631) 459-9598

Enumeration date Oct 1, 2009

Last updated in NPPES Sep 4, 2018

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 015903 (NY) Primary

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

How do I verify Cynthia Murtha's NPI record?

Cross-check NPI 1356675730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356675730 active?

Yes, as of the latest NPPES snapshot, NPI 1356675730 is active (record last updated 2018-09-04).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-04.