Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ann Lindsay MD and Alan Glaseroff MD

Nurse Practitioner in Arcata, CA · enumerated 2006 · authorized official Ann Lindsay, Co Owner.

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

National Provider Identifier

1669579926

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ann Lindsay MD and Alan Glaseroff MD

Practice address 1318 H St, Arcata, CA, 95521

Phone (707) 822-7041

Fax (707) 822-0655

Enumeration date Sep 20, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G40866 (CA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G40774 (CA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 320495 (CA) Primary

Authorized official

Name Ann Lindsay

Title Co Owner

Phone (707) 822-7011

Other identifiers

Identifier	Type	State	Issuer
00G407740	Medicaid	CA	-
00G408660	Medicaid	CA	-

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

Where is Ann Lindsay MD and Alan Glaseroff MD located?

The practice location on file with NPPES is in Arcata, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Alan Glaseroff Family Medicine Physician · Arcata, CA NPI 1760569396 Arcata Communitylife Medical Center Family Medicine Physician · Arcata, CA NPI 1982980199 Anyamay King Gunning Acupuncturist · Arcata, CA NPI 1396278792

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.