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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANNA MICHELSON DNP, APRN, AGNP-C
NPI 1447140041
Nurse Practitioner - Gerontology in Waterville, ME

Active since July 07, 2025
149 NORTH ST, WATERVILLE, ME 04901(207) 873-1098(207) 861-5461 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 24, 2026, Jul 7, 2025 (2 updates tracked since 2025).

About Anna Michelson Dnp, Aprn, Agnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNA MICHELSON DNP, APRN, AGNP-C (NPI 1447140041) is an individual gerontology provider in Waterville, Maine, licensed in Maine (CNP261649) and active in the NPI registry since July 2025. She maintains a secondary practice location in Cincinnati.

NPPES Registry Identity

NPI1447140041
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameANNA MICHELSONCredential: DNP, APRN, AGNP-C
Location Address149 NORTH STWaterville, ME 04901-4974
Mailing Address996 Chestnut St Apt 1Newton Upper Falls, MA 02464-1136 · (610) 710-1905
Phone(207) 873-1098
Fax(207) 861-5461
Sole ProprietorNo
Enumeration DateJuly 7, 2025
Last NPPES UpdateAugust 24, 20262 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1447140041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in ME · CNP261649
149 NORTH ST, Waterville, ME 04901
Open in Google Maps ↗

Other Names 1

Professional Name (2)Annie Michelson Dnp, Aprn, Agnp-c

Secondary Practice Location 1

Location 13200 Vine StCincinnati, OH 45220-2213 · Phone (513) 861-3100

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE BATZ DO
Family Medicine
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 861-5101
DAG HOLMSEN M.D.
Anesthesiology
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 622-1959
LINDA LEE OHNMACHT NP
Nurse Practitioner
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 872-1270
MARTHA JEAN PONITZ CRNA
Nurse Anesthetist, Certified Registered
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 872-1270
STEPHEN M RAPH MD
Internal Medicine
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 873-1098
JOSEPH FOURNIER
Physical Therapist
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 872-4400
ELIZABETH HARWOOD
Nurse Practitioner
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 861-5000
EDWARD R RINGEL M.D.
Internal Medicine (Pulmonary Disease)
149 NORTH ST
WATERVILLE, ME 04901
Kennebec County (207) 872-1715

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anna Michelson's NPI number?

The NPI number for Anna Michelson is 1447140041. It was assigned to this individual provider in the NPPES registry on July 7, 2025. The provider is also known as Annie Michelson Dnp, Aprn, Agnp-C.

Where is Anna Michelson located?

Anna Michelson practices at 149 North St, Waterville, ME 04901. The listed phone number is (207) 873-1098.

What is Anna Michelson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

When was this NPI record last updated?

The NPPES record for Anna Michelson was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.