NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Sammis, M.D.

Family Medicine Physician in Machias, ME · enumerated 2006 · practices at Women First Pllc.

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

National Provider Identifier

1831202134

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cynthia Sammis
Credential M.D.
Sex Female
Practice address 53 Fremont St, Machias, ME, 04654
Phone (207) 255-8290
Fax (207) 255-4109
Enumeration date Aug 17, 2006
Last updated in NPPES Apr 21, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 011620 (ME) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
292980099 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

What specialty is Cynthia Sammis?
Cynthia Sammis is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-21.