Corey Dewitt, MD - Medicare Dermatology in Leesburg, VA

Corey Dewitt, MD is a medicare enrolled "Dermatology - Mohs-micrographic Surgery" physician in Leesburg, Virginia. He went to Geisel School Of Medicine At Dartmouth and graduated in 2015 and has 9 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Loudoun Medical Group, Pc, Maryland Skin Cancer Specialists, Pa and his current practice location is 19465 Deerfield Avenue, Suite 401, Leesburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 723-5700.

Corey Dewitt is licensed to practice in Virginia (license number 0101275415) 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 1417342890.

Contact Information

Corey Dewitt, MD
19465 Deerfield Avenue, Suite 401,
Leesburg, VA 20176-1707
(703) 723-5700
(703) 723-5778

Map and Direction




Physician's Profile

Full NameCorey Dewitt
GenderMale
SpecialityDermatology
Experience9 Years
Location19465 Deerfield Avenue, Suite 401, Leesburg, Virginia
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:
  • Corey Dewitt attended and graduated from Geisel School Of Medicine At Dartmouth in 2015
  NPI Data:
  • NPI Number: 1417342890
  • Provider Enumeration Date: 04/01/2015
  • Last Update Date: 11/29/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1052613874
  • Enrollment ID: I20220802002552

Medical Identifiers

Medical identifiers for Corey Dewitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417342890NPI-NPPES
30017465030001MedicaidVA
1417342890MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology MD23389 (Maine)Secondary
207ND0101XDermatology - Mohs-micrographic Surgery D91604 (Maryland)Secondary
207ND0101XDermatology - Mohs-micrographic Surgery 0101275415 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Loudoun Medical Group, Pc0042119661288
Maryland Skin Cancer Specialists, Pa18503636723

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. Corey Dewitt allows following entities to bill medicare on his behalf.
Entity NameLoudoun Medical Group, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679591440
PECOS PAC ID: 0042119661
Enrollment ID: O20041115000474

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. Corey Dewitt 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
Corey Dewitt, MD
224-d Cornwall Street, Nw, Suite 403,
Leesburg, VA 20176-2704

Ph: (703) 737-6010
Corey Dewitt, MD
19465 Deerfield Avenue, Suite 401,
Leesburg, VA 20176-1707

Ph: (703) 723-5700

Reviews and Comments


Dermatology Doctors in Leesburg, VA

Roberta Maureen Moreland, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 19415 Deerfield Ave, Suite 314, Leesburg, VA 20176
Phone: 703-723-7171    Fax: 703-723-7176
Dr. Jane T Nguyen, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 19455 Deerfield Ave, Suite 311, Leesburg, VA 20176
Phone: 703-723-9751    Fax: 703-723-9752
Dr. Elaine Teresa Eliezer, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 823a South King St, Suite A, Leesburg, VA 20175
Phone: 703-771-9330    Fax: 703-771-9333
Michael Mclain Todd, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 19465 Deerfield Ave, Suite 401, Leesburg, VA 20176
Phone: 703-723-5700    Fax: 703-723-5778
Van Trong Ha, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 19415 Deerfield Avenue, Suite 314, Leesburg, VA 20176
Phone: 703-723-7171    Fax: 703-723-7176

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.