Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jeffrey D Sedlack, MD
Surgery Physician in Belfast, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548235989
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Registry record
Entity type Individual (Type 1)
Name Dr. Jeffrey D Sedlack
Credential MD
Sex Male
Practice address 118 Northport Ave, Belfast, ME, 04915
Phone (207) 930-6751
Fax (207) 338-0197
Enumeration date Feb 21, 2006
Last updated in NPPES Aug 27, 2013
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
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.
What specialty is Jeffrey Sedlack?
Jeffrey Sedlack is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Saima Rashid Internal Medicine Physician · Belfast, ME NPI 1588667356 Belfast Bay Radiology Diagnostic Radiology Physician · Belfast, ME NPI 1700882891 John Jones Diagnostic Radiology Physician · Belfast, ME NPI 1508862574 Paul Mazur Internal Medicine Physician · Belfast, ME NPI 1740279637 Matthew Molison Family Medicine Physician · Belfast, ME NPI 1023009388 Elmo Tucker Emergency Medicine Physician · Belfast, ME NPI 1164402053 Gregory Grotz Diagnostic Radiology Physician · Belfast, ME NPI 1033189105 Maine Molecular Imaging LLC Physiological Laboratory · Belfast, ME NPI 1659329985
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-27.