NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark Jensen, Do, LLC

Psychiatry Physician in Lincolnville, ME · enumerated 2008 · authorized official Mark Jensen, Dr..

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

National Provider Identifier

1730367285

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark Jensen, Do, LLC
Practice address 2239 Atlantic Hwy, Lincolnville, ME, 04849
Fax (207) 230-1008
Enumeration date Feb 7, 2008
Last updated in NPPES Feb 7, 2008

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 1823 (ME) Primary

Authorized official

Name Mark Jensen
Title Dr.

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

Who is the authorized official for Mark Jensen, Do, LLC?
NPPES lists Mark Jensen (Dr.) as the authorized official for this organization.
What is the NPI number for Mark Jensen, Do, LLC?
The NPI for Mark Jensen, Do, LLC is 1730367285, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-07.