Nicholas Bradford Castner, MD
Dermatology Physician · Largo, FL
Nicholas Bradford Castner, MD is a dermatology physician with a practice address in Largo, Florida, and NPI 1992201875, issued on Apr 1, 2018. Check the license (Florida ME162846, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nicholas Bradford Castner
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- ME162846 FL
Self-reported in NPPES; status is on the state search - Practice location
- 8787 Bryan Dairy RD Ste 360, Largo, FL 33777
- Phone
- (813) 321-1786
- Enumerated
- Apr 1, 2018
- Record last updated
- Aug 15, 2025
- Fax
- (813) 321-1787
- Medicare enrollment
- Enrolled (PECOS I20230622003347); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2018
- Entity
- Type 1 · individual
Also registered at 8787 Bryan Dairy RD Ste 360
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Whitney Delozier, MDDermatology Physician1770726499
- Elizabeth GaffneyPhysician Assistant1912647983
- Jennifer Hickman, APRNFamily Nurse Practitioner1083162135
- Howard Hirschfield, MSN-ARNPFamily Nurse Practitioner1306982541
- Alina Ramsey, PA-CPhysician Assistant1265372478
- Melanie StefanchikPhysician Assistant1255903746
Verify Nicholas Bradford Castner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME162846Check 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% fewer Medicare Part D claims than the average dermatology physician in 2024
137 Medicare Part D claims for 117 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Doxycycline Hyclate49 claims
- Cephalexin46 claims
- Fluorouracil14 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: $502.01
9 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. 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.
Bills Medicare through one group practice
- Suncoast Skin SolutionsSeminole, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dermatology Physician providers in Florida
There are 1,213 dermatology physician records in Florida.
Other dermatology physician records in Florida
- Cheryl Aber, MDAventura, FL1740275312
- McKenna Abercrombie Dewees, DOBrandon, FL1902366008
- Bradley Abrams, DOSarasota, FL1316901895
- Michael Abrouk, MDBrandon, FL1841725330
- David Adams, MDMiramar Beach, FL1528042256
- Kendall Adkisson, M.D.Jacksonville, FL1851549695
- Jerome Africk, MDAltamonte Springs, FL1053491431
- Sanjay Agarwal, DOBrandon, FL1114548864
- Mercedes Aguiar, MDMiami, FL1407998677
- Nicolas Aguila, MDWesley Chapel, FL1306306626
Common questions
What is Nicholas Bradford Castner, MD's NPI number?
Nicholas Bradford Castner, MD's National Provider Identifier (NPI) is 1992201875, issued on Apr 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Bradford Castner, MD located?
The NPPES record lists a practice address at 8787 Bryan Dairy RD Ste 360, Largo, FL, 33777. Phone: (813) 321-1786. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Bradford Castner, MD's license?
NPPES lists Florida license number ME162846, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas Bradford Castner, MD prescribe under Medicare Part D?
In 2024, Nicholas Bradford Castner, MD had 137 Medicare Part D claims for 117 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.