NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Deborah Nicolls Barbeau, MD

Occupational Medicine Physician in Marlborough, MA · enumerated 2006.

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

National Provider Identifier

1750315818

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Deborah Nicolls Barbeau
Credential MD
Sex Female
Practice address 5 Mount Royal Ave, #50, Marlborough, MA, 01752
Phone (508) 251-7260
Fax (508) 251-7265
Enumeration date Jul 11, 2006
Last updated in NPPES Nov 4, 2016

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 052796 (GA) Secondary
207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License MD.202051 (LA) Secondary
207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 267760 (MA) Secondary
2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 267760 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What specialty is Deborah Barbeau?
Deborah Barbeau is registered in NPPES with the primary taxonomy of Occupational Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-04.