Frank Mazzotta, DO
NPI 1588618730 · Family Medicine Physician · Williamsport, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Mazzotta, DO is a Family Medicine Physician provider in Williamsport, PA (NPI 1588618730).
Provider details
- NPI number
- 1588618730
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS009517L (PA)
Specialties & taxonomies
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
- 2006-05-20
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Frank Mazzotta's NPI number?
- Frank Mazzotta's National Provider Identifier (NPI) is 1588618730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Mazzotta's specialty?
- Frank Mazzotta is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Mazzotta located?
- Frank Mazzotta's practice location on file with NPPES is 33 W 3rd St Fl 2, Williamsport, PA 17701-6523.
- What is Frank Mazzotta's phone number?
- The practice phone number listed in the NPPES registry for Frank Mazzotta is (570) 429-3501.
- Does Frank Mazzotta accept Medicare?
- Frank Mazzotta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Mazzotta's NPI active?
- Yes — Frank Mazzotta's NPI (1588618730) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.