Nicholas Bradford Castner, MD - Medicare Dermatology in Largo, FL

Nicholas Bradford Castner, MD is a medicare enrolled "Dermatology" physician in Largo, Florida. His current practice location is 8787 Bryan Dairy Rd Ste 360, Largo, Florida. You can reach out to his office (for appointments etc.) via phone at (813) 321-1786.

Nicholas Bradford Castner is licensed to practice in Florida (license number ME162846) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1992201875.

Contact Information

Nicholas Bradford Castner, MD
8787 Bryan Dairy Rd Ste 360,
Largo, FL 33777-1260
(813) 321-1786
(813) 321-1787

Map and Direction




Physician's Profile

Full NameNicholas Bradford Castner
GenderMale
SpecialityDermatology
Location8787 Bryan Dairy Rd Ste 360, Largo, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992201875
  • Provider Enumeration Date: 04/01/2018
  • Last Update Date: 08/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2769712173
  • Enrollment ID: I20230622003347

Medical Identifiers

Medical identifiers for Nicholas Bradford Castner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992201875NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ND0101XDermatology - Mohs-micrographic Surgery ME162846 (Florida)Secondary
207N00000XDermatology ME162846 (Florida)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Nicholas Bradford Castner allows following entities to bill medicare on his behalf.
Entity NamePalm Harbor Dermatology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497927016
PECOS PAC ID: 4789758558
Enrollment ID: O20080729000233
Entity NameBernard F Germain, Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518267756
PECOS PAC ID: 3476720939
Enrollment ID: O20120124000551

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Nicholas Bradford Castner is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Nicholas Bradford Castner, MD
18228 N Us Highway 41,
Lutz, FL 33549-4400

Ph: (813) 321-1786
Nicholas Bradford Castner, MD
8787 Bryan Dairy Rd Ste 360,
Largo, FL 33777-1260

Ph: (813) 321-1786

Reviews and Comments


Dermatology Doctors in Largo, FL

Lana Mckinley, DO
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Phone: 727-530-0920    Fax: 727-535-7698
Dr. Christopher J Ballard, MD
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Practice Location: 11200 Seminole Blvd Ste 205, Largo, FL 33778
Phone: 813-321-1786    Fax: 813-321-1787
Dr. Matthew Brent Zook, MD, PHD
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Phone: 727-935-0500    Fax: 727-935-0501
Summer Moon, DO
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Phone: 727-585-8591    Fax: 727-584-0614
Alexander Dane, D.O.
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Practice Location: 8250 Bryan Dairy Rd Ste 250, Largo, FL 33777
Phone: 866-400-3376    Fax: 727-393-5301
Dr. Jack N. Gay Jr., M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1301 2nd Ave Sw, Largo, FL 33770
Phone: 727-935-0500    Fax: 727-935-0501
Mrs. Christina Michelle Baden, PA-C
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 8250 Bryan Dairy Rd Ste 250, Largo, FL 33777
Phone: 727-393-5300    Fax: 727-393-5301

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.