Joshua Clark Samuelson, D.O.
Family Medicine Physician · Wilmington, DE
Joshua Clark Samuelson, D.O. is a family medicine physician with a practice address in Wilmington, Delaware, and NPI 1245365790, issued on Feb 23, 2007. Check the license (Delaware C7-0003446, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Joshua Clark Samuelson
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C7-0003446 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Foulk RD, Wilmington, DE 19803
- Phone
- (302) 477-3300
- Enumerated
- Feb 23, 2007
- Record last updated
- Aug 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 477-3311
- Medicare enrollment
- Enrolled (PECOS I20220426002553); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 1401 Foulk RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bercaw, MDFamily Medicine Physician1205814241
- Heather Bittner-Fagan, MDFamily Medicine Physician1013995059
- Mary Lou Galantino, PTPhysical Therapist1689863003
- Michele GouldPhysical Therapist1851322374
- Alyssa Hancock, NPNurse Practitioner1487102646
- Deborah Hoffman, NPAdult Health Nurse Practitioner1043423049
Verify Joshua Clark Samuelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C7-0003446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average family medicine physician in 2024
5,653 Medicare Part D claims for 674 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium289 claims
- Levothyroxine Sodium253 claims
- Lisinopril220 claims
- Eliquis168 claims
- Amlodipine Besylate138 claims
- Omeprazole132 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.
Bills Medicare through one group practice
- Twin Rivers Medical PCHoosick Falls, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Clark Samuelson among 518 family medicine physician records in Delaware
Joshua Clark Samuelson, D.O. is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2002 among the 323 with a school on file
- Record last updated2007 · 53% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
163 family medicine physician records list a practice address in Wilmington
They are 163 of the 6,291 NPPES records with a practice address in Wilmington, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Wilmington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Bercaw, MDWilmington, DE 198031205814241
- Heather Bittner-Fagan, MDWilmington, DE 198031013995059
- David Estock, M.D.Wilmington, DE 198031275533135
- Lawrence Markman, MDWilmington, DE 198031154313179
- Lisa Maxwell, MDWilmington, DE 198031316978786
- M Metzger, M.D.Wilmington, DE 198031275564957
- Matthew O'Brien, M.D.Wilmington, DE 198031417996935
- James Salva, M.D.Wilmington, DE 198031538104856
Common questions
What is Joshua Clark Samuelson, D.O.'s NPI number?
Joshua Clark Samuelson, D.O.'s National Provider Identifier (NPI) is 1245365790, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Clark Samuelson, D.O. located?
The NPPES record lists a practice address at 1401 Foulk RD, Wilmington, DE, 19803. Phone: (302) 477-3300. Providers update this record themselves, so call before visiting.
How can I verify Joshua Clark Samuelson, D.O.'s license?
NPPES lists Delaware license number C7-0003446, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua Clark Samuelson, D.O. prescribe under Medicare Part D?
In 2024, Joshua Clark Samuelson, D.O. had 5,653 Medicare Part D claims for 674 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.