Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew David Harnden, FNP-C

Family Nurse Practitioner in Lewiston, ME · enumerated 2014 · practices at Community Clinical Services, Inc..

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

National Provider Identifier

1417365099

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Registry record

Entity type Individual (Type 1)

Name Matthew David Harnden

Credential FNP-C

Sex Male

Practice address 15 Mollison Way, Lewiston, ME, 04240

Phone (207) 777-4440

Fax (207) 777-8197

Enumeration date Jul 28, 2014

Last updated in NPPES Apr 3, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP141035 (ME) 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.

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Frequently asked questions

Where does Matthew Harnden practice?

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

What is the NPI number for Matthew Harnden?

The National Provider Identifier (NPI) for Matthew Harnden is 1417365099, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Jeffrey Michaud Family Medicine Physician · Lewiston, ME NPI 1407885213 Melanie Rand Family Medicine Physician · Lewiston, ME NPI 1558472811 Margaret Gardiner Family Nurse Practitioner · Lewiston, ME NPI 1134468044 Mina Assadollahzadeh Family Medicine Physician · Lewiston, ME NPI 1487068698 Community Clinical Services, Inc. Federally Qualified Health Center (FQHC) · Lewiston, ME NPI 1942655345 Robin Dobrinick Family Nurse Practitioner · Lewiston, ME NPI 1710404769 Carley Laverriere Family Nurse Practitioner · Lewiston, ME NPI 1558982215 Jonathan Burnham Clinical Social Worker · Lewiston, ME NPI 1710768056

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-03.