Thomas Baker Day, MD - Medicare Dermatology in Windsor Mill, MD

Thomas Baker Day, MD is a medicare enrolled "Dermatology" physician in Windsor Mill, Maryland. He went to Howard University College Of Medicine and graduated in 1972 and has 52 years of diverse experience with area of expertise as Dermatology. His current practice location is 7001 Johnnycake Rd Ste 104, Windsor Mill, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 747-4711.

Thomas Baker Day is licensed to practice in Maryland (license number D0019058) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336112622.

Contact Information

Thomas Baker Day, MD
7001 Johnnycake Rd Ste 104,
Windsor Mill, MD 21244
(410) 747-4711
(410) 747-4766

Map and Direction




Physician's Profile

Full NameThomas Baker Day
GenderMale
SpecialityDermatology
Experience52 Years
Location7001 Johnnycake Rd Ste 104, Windsor Mill, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Thomas Baker Day attended and graduated from Howard University College Of Medicine in 1972
  NPI Data:
  • NPI Number: 1336112622
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 06/10/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0345301560
  • Enrollment ID: I20081206000058

Medical Identifiers

Medical identifiers for Thomas Baker Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336112622NPI-NPPES
5433193P0001MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology D0019058 (Maryland)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. Thomas Baker Day allows following entities to bill medicare on his behalf.
Entity NameThomas B. Day, M.d.,p.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689727240
PECOS PAC ID: 7517028749
Enrollment ID: O20081206000070

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. Thomas Baker Day 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
Thomas Baker Day, MD
Po Box 47756,
Windsor Mill, MD 21244-0756

Ph: (410) 747-4711
Thomas Baker Day, MD
7001 Johnnycake Rd Ste 104,
Windsor Mill, MD 21244

Ph: (410) 747-4711

Reviews and Comments


Dermatology Doctors in Windsor Mill, MD


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.