David S. Fox, MD
Family Medicine Physician · Newtown Square, PA
David S. Fox, MD is a family medicine physician with a practice address in Newtown Square, Pennsylvania, and NPI 1215978549, issued on Jun 9, 2006. Check the license (Pennsylvania MD053646L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David S. Fox
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD053646L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3855 W Chester Pike, Newtown Square, PA 19073
- Phone
- (484) 427-8000
- Enumerated
- Jun 9, 2006
- Record last updated
- Sep 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (484) 427-8020
- Medicare enrollment
- Enrolled (PECOS I20070719000555); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3855 W Chester Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David S. Fox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD053646LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,846 Medicare Part D claims for 817 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 231 claims were for opioids.
Most prescribed
- Atorvastatin Calcium445 claims
- Amlodipine Besylate417 claims
- Rosuvastatin Calcium333 claims
- Levothyroxine Sodium299 claims
- Simvastatin238 claims
- Lorazepam229 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $39.60
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Main Line HealthcareNewton Square, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David S. Fox among 7,483 family medicine physician records in Pennsylvania
David S. Fox, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1992 · median 2005 among the 4,529 with a school on file
- Record last updated2015 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Newtown Square
They are 20 of the 425 NPPES records with a practice address in Newtown Square, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Newtown Square → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Berrang, MDNewtown Square, PA 190731659459196
- Anthony Cincotta, DONewtown Square, PA 190731730145293
- Maria Demario, DONewtown Square, PA 190731891792768
- Jacqueline Ewing, D.O.Newtown Square, PA 190731740269018
- Sharon Fleischer, M.D.Newtown Square, PA 190731104828672
- Joseph Graham, MDNewtown Square, PA 190731881790855
- Joy Heller, DONewtown Square, PA 190731861487035
- David Jones, D.O.Newtown Square, PA 190731316949662
Common questions
What is David S. Fox, MD's NPI number?
David S. Fox, MD's National Provider Identifier (NPI) is 1215978549, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David S. Fox, MD located?
The NPPES record lists a practice address at 3855 W Chester Pike, Newtown Square, PA, 19073. Phone: (484) 427-8000. Providers update this record themselves, so call before visiting.
How can I verify David S. Fox, MD's license?
NPPES lists Pennsylvania license number MD053646L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David S. Fox, MD prescribe under Medicare Part D?
In 2024, David S. Fox, MD had 7,846 Medicare Part D claims for 817 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.