William Mestichelli, DDS
NPI 1063543015 · General Practice Dentistry · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mestichelli, DDS is a General Practice Dentistry provider in Philadelphia, PA (NPI 1063543015).
Provider details
- NPI number
- 1063543015
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS022834L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 37 | 32 |
| Penicillin V Potassium | 34 | 29 |
| Fluoride (sodium)brand: Sodium Fluoride | 16 | 12 |
| Ibuprofen | 14 | 14 |
| Doxycycline Hyclate | 11 | — |
| Sodium Fluoride/Potassium Nitbrand: Sodium Fluoride Sensitive | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2008-05-22
Frequently asked questions
- What is William Mestichelli's NPI number?
- William Mestichelli's National Provider Identifier (NPI) is 1063543015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mestichelli's specialty?
- William Mestichelli is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Mestichelli located?
- William Mestichelli's practice location on file with NPPES is 1727 S Broad St, Philadelphia, PA 19148-1527.
- What is William Mestichelli's phone number?
- The practice phone number listed in the NPPES registry for William Mestichelli is (215) 334-2000.
- Does William Mestichelli accept Medicare?
- William Mestichelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mestichelli's NPI active?
- Yes — William Mestichelli's NPI (1063543015) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.