Mark Antonacci, M.D.
NPI 1659349363 · Orthopaedic Surgery Physician · Lawrenceville, NJ
Mark Antonacci, M.D. is a Orthopaedic Surgery Physician provider in Lawrenceville, NJ (NPI 1659349363).
Provider details
- NPI number
- 1659349363
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 213845-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2007-11-27
Frequently asked questions
- What is Mark Antonacci's NPI number?
- Mark Antonacci's National Provider Identifier (NPI) is 1659349363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Antonacci's specialty?
- Mark Antonacci is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Antonacci located?
- Mark Antonacci's practice location on file with NPPES is 3100 Princeton Pike, Lawrenceville, NJ 08648-2300.
- What is Mark Antonacci's phone number?
- The practice phone number listed in the NPPES registry for Mark Antonacci is (609) 912-1500.
- Is Mark Antonacci's NPI active?
- Yes — Mark Antonacci's NPI (1659349363) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.