Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas M Joseph, MD

Orthopaedic Surgery Physician in Nashua, NH · enumerated 2006.

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

National Provider Identifier

1912943150

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Registry record

Entity type Individual (Type 1)

Name Douglas M Joseph

Credential MD

Sex Male

Practice address 17 Riverside St, Suite 101, Nashua, NH, 03062

Phone (603) 883-0091

Fax (603) 881-3739

Enumeration date Jun 22, 2006

Last updated in NPPES Mar 6, 2008

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 6252 (NH) Primary

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
1841320207	Other	NH	NPI, PROVIDER LOCATION
1801952692	Other	NH	NPI, PROVIDER LOCATION
1922164797	Other	NH	NPI, PROVIDER LOCATION
1861558645	Other	NH	NPI, PROVIDER LOCATION
1881772242	Other	NH	NPI, PROVIDER LOCATION
30005864	Medicaid	NH	-
5151572	Other	NH	CIGNA PROVIDER #
0104950Y0NH01	Other	NH	ANTHEM BCBS PROVIDER #
1932256914	Other	NH	NPI, PROVIDER LOCATION
C66176	Other	NH	HARVARD PILGRIM PROVIDER

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 is the NPI number for Douglas Joseph?

The National Provider Identifier (NPI) for Douglas Joseph is 1912943150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Douglas Joseph practice?

The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Howard J Bonenberger Podiatrist · Nashua, NH NPI 1013902345 Miguel Antelo Urology Physician · Nashua, NH NPI 1720069545 Angelica Gonzalez Internal Medicine Physician · Nashua, NH NPI 1720064454 Jeremy Waldman Plastic Surgery Physician · Nashua, NH NPI 1437129665 Debra Urquhart Adult Health Nurse Practitioner · Nashua, NH NPI 1558325423 Susan Finerty Surgical Physician Assistant · Nashua, NH NPI 1619925278 Dinakar Murthi Orthopaedic Surgery Physician · Nashua, NH NPI 1346297801 Daniel Bouvier Orthopaedic Surgery Physician · Nashua, NH NPI 1104866938

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-06.