Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marjorie C Baker, FNPC

Family Nurse Practitioner in Dexter, ME · enumerated 2006 · practices at Sebasticook Family Doctors.

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

National Provider Identifier

1801863733

Verified

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Registry record

Entity type Individual (Type 1)

Name Marjorie C Baker

Credential FNPC

Sex Female

Practice address 29 Church St, Dexter, ME, 04930

Phone (207) 924-5200

Fax (207) 924-5200

Enumeration date Feb 28, 2006

Last updated in NPPES Jun 27, 2011

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP081448 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
421300099	Medicaid	ME	-

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

Is NPI 1801863733 active?

Yes, as of the latest NPPES snapshot, NPI 1801863733 is active (record last updated 2011-06-27).

How do I verify Marjorie Baker's NPI record?

Cross-check NPI 1801863733 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Cynthia Levick Family Nurse Practitioner · Dexter, ME NPI 1851584437 Sebasticook Family Doctors Federally Qualified Health Center (FQHC) · Dexter, ME NPI 1811223837 Jennifer Smith Dental Hygienist · Dexter, ME NPI 1033966312 Grace Wallace Dental Hygienist · Dexter, ME NPI 1881551828

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-27.