IndividualActive
John Mazzotta, M.D.
NPI 1295707917 · Pulmonary Disease Physician · Weymouth, MA
John Mazzotta, M.D. is a Pulmonary Disease Physician provider in Weymouth, MA (NPI 1295707917).
Provider details
- NPI number
- 1295707917
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 38626 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
16 Central St
Weymouth, MA 02190-2309
Phone: (781) 331-6570
Fax: (781) 340-3782
Street-level locationGet directions
Mailing address
16 Central St
Weymouth, MA 02190-2309
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Mazzotta's NPI number?
- John Mazzotta's National Provider Identifier (NPI) is 1295707917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mazzotta's specialty?
- John Mazzotta is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Mazzotta located?
- John Mazzotta's practice location on file with NPPES is 16 Central St, Weymouth, MA 02190-2309.
- What is John Mazzotta's phone number?
- The practice phone number listed in the NPPES registry for John Mazzotta is (781) 331-6570.
- Is John Mazzotta's NPI active?
- Yes — John Mazzotta's NPI (1295707917) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.