Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark R Rao, PA-C
Physician Assistant in Danvers, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265428759
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Mark R Rao
Credential PA-C
Sex Male
Practice address 104 Endicott St., Ll05, Danvers, MA, 01923
Phone (978) 739-7700
Fax (978) 739-7736
Enumeration date Sep 21, 2005
Last updated in NPPES Oct 30, 2018
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-733 (ME) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1265428759 | Medicaid | ME | - |
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.
Frequently asked questions
Where does Mark Rao practice?
The practice location on file with NPPES is in Danvers, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Rao?
The National Provider Identifier (NPI) for Mark Rao is 1265428759, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Carl Ledig Surgery Physician · Danvers, MA NPI 1497749410 Larry Goldberg Surgery Physician · Danvers, MA NPI 1205820941 Frederick Buckley Surgery Physician · Danvers, MA NPI 1013905025 David Martini Surgery Physician · Danvers, MA NPI 1417946799 Richard Mugge Otolaryngology Physician · Danvers, MA NPI 1174513386 James Demetroulakos Otolaryngology Physician · Danvers, MA NPI 1326011180 Kelly Burdge Nephrology Physician · Danvers, MA NPI 1992771687 Russell Ryan Surgery Physician · Danvers, MA NPI 1215903539
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-30.