IndividualActive
Mark Tarantan, MD
NPI 1083941173 · Internal Medicine Physician · Webster, MA
Mark Tarantan, MD is a Internal Medicine Physician provider in Webster, MA (NPI 1083941173).
Provider details
- NPI number
- 1083941173
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 242513 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
344 Thompson Rd
Webster, MA 01570-1509
Phone: (508) 671-4050
Fax: (508) 949-6742
Street-level locationGet directions
Mailing address
344 Thompson Rd
Webster, MA 01570-1509
Registry dates
- Enumerated
- 2009-11-10
- Last updated
- 2012-11-15
Frequently asked questions
- What is Mark Tarantan's NPI number?
- Mark Tarantan's National Provider Identifier (NPI) is 1083941173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tarantan's specialty?
- Mark Tarantan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tarantan located?
- Mark Tarantan's practice location on file with NPPES is 344 Thompson Rd, Webster, MA 01570-1509.
- What is Mark Tarantan's phone number?
- The practice phone number listed in the NPPES registry for Mark Tarantan is (508) 671-4050.
- Is Mark Tarantan's NPI active?
- Yes — Mark Tarantan's NPI (1083941173) is active in the NPPES registry as of the last update on 2012-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.