Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Eugene Crosslin III, M.D.
Surgery Physician in Rockport, ME · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376779934
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Eugene Crosslin III
Credential M.D.
Sex Male
Practice address 4 Glen Cove Dr, Suite 103, Rockport, ME, 04856
Phone (207) 921-5737
Fax (207) 921-5333
Enumeration date Jun 9, 2009
Last updated in NPPES Feb 13, 2015
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
How do I verify Thomas Crosslin's NPI record?
Cross-check NPI 1376779934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376779934 active?
Yes, as of the latest NPPES snapshot, NPI 1376779934 is active (record last updated 2015-02-13).
Other providers at this practice address
Browse all → Joseph Minissale Gastroenterology Physician · Rockport, ME NPI 1366441354 Douglas Cole Surgery Physician · Rockport, ME NPI 1285621359 Gerald Westover Hospitalist Physician · Rockport, ME NPI 1033107933 Madeleine Martindale Hospitalist Physician · Rockport, ME NPI 1689663650 William Master Internal Medicine Physician · Rockport, ME NPI 1679563365 Bruce Sigsbee Neurology Physician · Rockport, ME NPI 1871570838 Penbay Neurology, P.A. Neurology Physician · Rockport, ME NPI 1386621340 Pen Bay General Surgery LLC Surgery Physician · Rockport, ME NPI 1801867551
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-13.