Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katelyn Ellen Martin
Neurology Physician in Lewiston, ME · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154281194
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Registry record
Entity type Individual (Type 1)
Name Katelyn Ellen Martin
Sex Female
Practice address 93 Campus Ave, Lewiston, ME, 04240
Phone (207) 777-4455
Enumeration date Nov 13, 2025
Last updated in NPPES Nov 13, 2025
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Katelyn Martin?
Katelyn Martin is registered in NPPES with the primary taxonomy of Neurology 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 → Triste Coulombe Obstetrics & Gynecology Physician · Lewiston, ME NPI 1841297470 Emil Miskovsky Gastroenterology Physician · Lewiston, ME NPI 1427043942 Jon Thompson Anesthesiology Physician · Lewiston, ME NPI 1538140140 Michael Sivulich Gastroenterology Physician · Lewiston, ME NPI 1639155393 William Collins Emergency Medicine Physician · Lewiston, ME NPI 1033181409 Daniel Stanhiser Family Medicine Physician · Lewiston, ME NPI 1619940111 St. Mary'S Regional Medical Center General Acute Care Hospital · Lewiston, ME NPI 1447226584 Umesh Sarma Diagnostic Radiology Physician · Lewiston, ME NPI 1093753295
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-13.