Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Joseph Messineo, M.D.
Specialist in Norwood, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194718320
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mark Joseph Messineo
Credential M.D.
Sex Male
Practice address 825 Washington Street, Suite 240, Norwood, MA, 02062
Phone (781) 769-4660
Fax (781) 769-0371
Enumeration date Aug 23, 2005
Last updated in NPPES Oct 23, 2012
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 |
|---|---|---|---|
| 171211 | Other | MA | HARVARD PILGRIM |
| J16597 | Other | MA | BLUE CROSS/BLUE SHIELD |
| 150845 | Other | MA | TUFTS |
| 200029847 | Other | MA | RR MEDICARE |
| 3189503 | Medicaid | MA | - |
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 Mark Messineo?
Mark Messineo is registered in NPPES with the primary taxonomy of Specialist. 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 → Mark Reichard Specialist · Norwood, MA NPI 1396738605 Susan Chabot Orthopaedic Surgery Physician · Norwood, MA NPI 1942293261 Alicia Mckersie Physician Assistant · Norwood, MA NPI 1093708216 Michael Fiore Physical Therapist · Norwood, MA NPI 1982662581 Carlos Moreno Internal Medicine Physician · Norwood, MA NPI 1144316902 Mary Lessard Physical Therapist · Norwood, MA NPI 1265858526 Georgia Kostopoulos Physical Therapist · Norwood, MA NPI 1134650336 Jonathan Glennon Physical Therapist · Norwood, MA NPI 1881236255
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-23.