William D. Mestichelli, DDS
- Part D claims, 2024
- 165
- Industry payments
- $45
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1903 S Broad St, Philadelphia, PA 19148-2216
- Practice phone
- Call (215) 334-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
William D. Mestichelli
Dental practice · Philadelphia, Pennsylvania
Find William Mestichelli's professional email, personal email and mobile number
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William D. Mestichelli is a general practice dentistry in Philadelphia, Pennsylvania
William Mestichelli practices at William D. Mestichelli in Philadelphia, Pennsylvania.
William Mestichelli's NPI, 1063543015, was assigned on March 8, 2007. William Mestichelli holds Pennsylvania license DS022834L.
- NPI
- 1063543015NPI Registry (opens in a new tab)
- NPI enumeration date
- March 8, 2007
- NPI status
- Active
- Practice phone
- (215) 334-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William D. Mestichelli practices at 2 locations in Philadelphia, Pennsylvania
William Mestichelli's primary practice is William D. Mestichelli, at 1903 S Broad St, Philadelphia, PA 19148-2216. The practice phone is (215) 334-2000. The NPI Registry lists William Mestichelli's practice address as 1727 S Broad St, Philadelphia, PA 19148.
- William D. MestichelliPrimary1903 S Broad St, Philadelphia, PA 19148-2216Phone(215) 334-2000
- NPI Registry address1727 S Broad St, Philadelphia, PA 19148
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
William D. Mestichelli is affiliated with 1 site of care and 1 medical group
William Mestichelli's primary practice is William D. Mestichelli in Philadelphia, Pennsylvania. Dmand AI also links William Mestichelli to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at William D. Mestichelli's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Mestichelli practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William D. Mestichelli | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William D. Mestichelli is one of 1,895 general practice dentistrys in Pennsylvania
General practice is William Mestichelli's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. William Mestichelli is licensed in Pennsylvania.
Specialties and state licenses
- General practice dentistry, PennsylvaniaPrimary
General practice dentistrys near William Mestichelli
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
William D. Mestichelli's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts William Mestichelli's median patient age at 24, with 80% women.
William Mestichelli's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
William D. Mestichelli wrote 165 Medicare Part D claims in 2024
In 2024, William Mestichelli wrote 165 Medicare Part D claims for 99 patients. 75% of them were for generic drugs.
William Mestichelli's Part D claims by kind of drug, 2024
- Generic123 claims75%
- Other42 claims25%
Drug classes CMS tracks in William Mestichelli's Part D claims, 2024
- Antibiotics53%88 of 165 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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William D. Mestichelli received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to William Mestichelli from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $45.
Companies that paid William Mestichelli the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William D. Mestichelli's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William D. Mestichelli
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William D. Mestichelli's NPI number?
William D. Mestichelli's NPI number is 1063543015. It was assigned on March 8, 2007, and it is active in the NPI Registry.
What does William D. Mestichelli specialize in?
William D. Mestichelli is a general practice dentistry in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does William D. Mestichelli practice?
William Mestichelli practices at 1903 S Broad St, Philadelphia, PA 19148-2216. William Mestichelli also practices at 1727 S Broad St, Philadelphia, PA 19148. William Mestichelli's primary practice is William D. Mestichelli in Philadelphia, Pennsylvania. Dmand AI also links William Mestichelli to 1 medical group.
What is William D. Mestichelli's office phone number?
The practice phone on file for William Mestichelli is (215) 334-2000.
What is William D. Mestichelli's medical license number?
William Mestichelli holds Pennsylvania license DS022834L.
Has William D. Mestichelli received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to William Mestichelli from 1 company from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has William D. Mestichelli been practicing?
William Mestichelli's NPI was assigned in 2007.
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