Joshua Caleb Prenner, MD
Dermatology Physician · Philadelphia, PA
Joshua Caleb Prenner, MD is a dermatology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1619503604, issued on Mar 21, 2020. Check the license (Pennsylvania MD495434, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joshua Caleb Prenner
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- MD495434 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Civic Center Blvd Ste 1-330S, Philadelphia, PA 19104
- Phone
- (215) 662-2737
- Enumerated
- Mar 21, 2020
- Record last updated
- Jul 8, 2026
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 681 in Pennsylvania → Look up another NPI →
Verify Joshua Caleb Prenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD495434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average dermatology physician in 2024
55 Medicare Part D claims for 21 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
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: $615.91
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Joshua Caleb Prenner among 681 dermatology physician records in Pennsylvania
Joshua Caleb Prenner, MD is one of 681 dermatology physician records with a practice address in Pennsylvania. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Pennsylvania
There are 681 dermatology physician records in Pennsylvania.
All 681 in Pennsylvania → Every provider in Philadelphia → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- George Cotsarelis, MDPhiladelphia, PA 191041871540831
- Rosalie Elenitsas, MDPhiladelphia, PA 191041932134533
- Steven Fakharzadeh, MDPhiladelphia, PA 191041073538641
- Joel Gelfand, MDPhiladelphia, PA 191041710902382
- Jonathan Kantor, MDPhiladelphia, PA 191041326038886
- James Leyden, MDPhiladelphia, PA 191041124053731
- David Margolis, MDPhiladelphia, PA 191041740205327
- Alain Rook, MDPhiladelphia, PA 191041760417372
Common questions
What is Joshua Caleb Prenner, MD's NPI number?
Joshua Caleb Prenner, MD's National Provider Identifier (NPI) is 1619503604, issued on Mar 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Caleb Prenner, MD located?
The NPPES record lists a practice address at 3400 Civic Center Blvd Ste 1-330S, Philadelphia, PA, 19104. Phone: (215) 662-2737. Providers update this record themselves, so call before visiting.
How can I verify Joshua Caleb Prenner, MD's license?
NPPES lists Pennsylvania license number MD495434, 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 Joshua Caleb Prenner, MD prescribe under Medicare Part D?
In 2024, Joshua Caleb Prenner, MD had 55 Medicare Part D claims for 21 beneficiaries; the average among dermatology physician prescribers was 797. 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.