Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas A Colacchio, M.D.
Surgery Physician in Lebanon, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396856076
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Thomas A Colacchio
Credential M.D.
Sex Male
Practice address One Medical Center Dr, Dartmouth Hitchcock - General Surgery, Lebanon, NH, 03756
Phone (603) 650-7903
Enumeration date Aug 31, 2006
Last updated in NPPES May 7, 2018
Taxonomy & licenses
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 |
|---|---|---|---|
| 1000667 | Medicaid | VT | - |
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 Colacchio's NPI record?
Cross-check NPI 1396856076 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1396856076 active?
Yes, as of the latest NPPES snapshot, NPI 1396856076 is active (record last updated 2018-05-07).
Other providers at this practice address
Browse all → Ilana Cass Gynecologic Oncology Physician · Lebanon, NH NPI 1871576199 Mary Hitchcock Memorial Hospital General Acute Care Hospital · Lebanon, NH NPI 1023092053 Stacie Deiner Anesthesiology Physician · Lebanon, NH NPI 1063498129 Reynaldo Dizon Physician Assistant · Lebanon, NH NPI 1538146766 Steven Schlozman Psychiatry Physician · Lebanon, NH NPI 1326016098 James Saunders Otology & Neurotology Physician · Lebanon, NH NPI 1407824535 Yvon Bryan Anesthesiology Physician · Lebanon, NH NPI 1912965013 Dartmouth-Hitchcock Clinic Internal Medicine Physician · Lebanon, NH NPI 1548210198
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-07.