Stephen Naylor, DO
Family Medicine Physician · West Grove, PA
Stephen Naylor, DO is a family medicine physician with a practice address in West Grove, Pennsylvania, and NPI 1851332472, issued on Jun 8, 2006. Check the license (Pennsylvania OS019500, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen Naylor
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS019500 PA
Self-reported in NPPES; status is on the state search - Practice location
- 455 Woodview RD Ste 100, West Grove, PA 19390
- Phone
- (610) 345-1900
- Enumerated
- Jun 8, 2006
- Record last updated
- Sep 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (410) 378-9922
- Medicaid ID
- 914802700 MD
- Medicare enrollment
- Enrolled (PECOS I20181002003092); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 455 Woodview RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Daghir, MDFamily Medicine Physician1205981099
- Michael Kirk, MDFamily Medicine Physician1073553251
- Sophia Sabio-Gesmundo, CRNPFamily Nurse Practitioner1710446620
Verify Stephen Naylor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS019500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,475 Medicare Part D claims for 546 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 171 claims were for opioids.
Most prescribed
- Atorvastatin Calcium321 claims
- Levothyroxine Sodium243 claims
- Lisinopril235 claims
- Amlodipine Besylate221 claims
- Rosuvastatin Calcium216 claims
- Metoprolol Succinate206 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: $10.55
1 payment: food and beverage; the largest payer was Kerecis Limited. 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
- Clinical Care Associates OF The University OF Pennsylvania Health.Yardley, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Naylor among 7,483 family medicine physician records in Pennsylvania
Stephen Naylor, DO 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
- Graduated1996 · median 2005 among the 4,529 with a school on file
- Record last updated2018 · 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).
14 family medicine physician records list a practice address in West Grove
They are 14 of the 192 NPPES records with a practice address in West Grove, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in West Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Skye Altaire, DOWest Grove, PA 193901912536889
- Michael Barkasy, M.D.West Grove, PA 193901235199589
- Steven Breslow, DOWest Grove, PA 193901215107693
- Lisa Breslow, DOWest Grove, PA 193901710138755
- John Daghir, MDWest Grove, PA 193901205981099
- Daniel Duran, M.D.West Grove, PA 193901467412700
- Blessy Joseph, DOWest Grove, PA 193901649853334
- Jeanne Kelly, MDWest Grove, PA 193901790727147
Common questions
What is Stephen Naylor, DO's NPI number?
Stephen Naylor, DO's National Provider Identifier (NPI) is 1851332472, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Naylor, DO located?
The NPPES record lists a practice address at 455 Woodview RD Ste 100, West Grove, PA, 19390. Phone: (610) 345-1900. Providers update this record themselves, so call before visiting.
How can I verify Stephen Naylor, DO's license?
NPPES lists Pennsylvania license number OS019500, 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 Stephen Naylor, DO prescribe under Medicare Part D?
In 2024, Stephen Naylor, DO had 6,475 Medicare Part D claims for 546 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.