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Haldor P. Barnes, M.D.

Family Medicine Physician in Mashpee, MA · enumerated 2006.

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

National Provider Identifier

1861428849

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Registry record

Entity type Individual (Type 1)
Name Haldor P. Barnes
Credential M.D.
Sex Male
Practice address 5 Industrial Drive, Suite 100 Mashpee Family Medicine, Mashpee, MA, 02649
Phone (508) 477-4282
Fax (508) 539-6134
Enumeration date Jun 23, 2006
Last updated in NPPES Mar 10, 2014

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 38308 (MA) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 016465 (ME) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
P00230567 Other ME RAILROAD MEDICARE
431553599 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.

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Frequently asked questions

Where does Haldor Barnes practice?
The practice location on file with NPPES is in Mashpee, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Haldor Barnes?
The National Provider Identifier (NPI) for Haldor Barnes is 1861428849, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-10.