Reena Thomas, MD - Medicare Neurology in Charlotte Hall, MD

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Reena Thomas, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Charlotte Hall, Maryland. She graduated from medical school in 1994 and has 31 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Medstar Medical Group - Southern Maryland Llc, Medstar Medical Group - Southern Maryland Llc and her current practice location is 37767 Market Dr, Charlotte Hall, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 373-7900.

Reena Thomas is licensed to practice in Maryland (license number D65137) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1649270695.

Contact Information

Reena Thomas, MD
37767 Market Dr,
Charlotte Hall, MD 20622-3188
(301) 373-7900
(301) 373-6900

Map and Direction




Physician's Profile

Full NameReena Thomas
GenderFemale
SpecialityNeurology
Experience31 Years
Location37767 Market Dr, Charlotte Hall, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Reena Thomas graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1649270695
  • Provider Enumeration Date: 07/29/2005
  • Last Update Date: 12/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1557316288
  • Enrollment ID: I20071004000283

Medical Identifiers

Medical identifiers for Reena Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649270695NPI-NPPES
413058800MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 233577 (New York)Secondary
2084N0400XPsychiatry & Neurology - Neurology D65137 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Saint Mary's HospitalLeonardtown, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Medical Group - Southern Maryland Llc1355667056224
Medstar Medical Group - Southern Maryland Llc1355667056224

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. Reena Thomas allows following entities to bill medicare on her behalf.
Entity NameMedstar Medical Group - Southern Maryland Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831592211
PECOS PAC ID: 1355667056
Enrollment ID: O20150223001281

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. Reena Thomas 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
Reena Thomas, MD
37767 Market Dr,
Charlotte Hall, MD 20622-3188

Ph: (301) 373-7900		Reena Thomas, MD
37767 Market Dr,
Charlotte Hall, MD 20622-3188

Ph: (301) 373-7900

Reviews and Comments


Psychiatry & Neurology Doctors in Charlotte Hall, MD

Mr. Charles C Reel, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 30065 Business Center Drive, Unit 3, Charlotte Hall, MD 20622
Phone: 301-290-0395    Fax: 301-290-0396

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.