Maria Thomas-john, MD - Medicare Rheumatology in Dayton, OH

Maria Thomas-john, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Dayton, Ohio. She went to Wright State University Boonshoft School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Mvhe Inc and her current practice location is 1520 S Main St, Suite 3, Dayton, Ohio. You can reach out to her office (for appointments etc.) via phone at (937) 208-7275.

Maria Thomas-john is licensed to practice in Ohio (license number 35.087224) 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 1285847855.

Contact Information

Maria Thomas-john, MD
1520 S Main St, Suite 3,
Dayton, OH 45409-2698
(937) 208-7275
(937) 208-7282

Map and Direction




Physician's Profile

Full NameMaria Thomas-john
GenderFemale
SpecialityRheumatology
Experience23 Years
Location1520 S Main St, Dayton, Ohio
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:
  • Maria Thomas-john attended and graduated from Wright State University Boonshoft School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1285847855
  • Provider Enumeration Date: 05/08/2007
  • Last Update Date: 11/19/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0840384335
  • Enrollment ID: I20070914000048

Medical Identifiers

Medical identifiers for Maria Thomas-john such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285847855NPI-NPPES
2789611MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 35.087224 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Miami Valley HospitalDayton, OHHospital
Atrium Medical CenterFranklin, OHHospital
Upper Valley Medical CenterTroy, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mvhe Inc9537066584356

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. Maria Thomas-john allows following entities to bill medicare on her behalf.
Entity NameMvhe Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659504785
PECOS PAC ID: 9537066584
Enrollment ID: O20031217000553

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. Maria Thomas-john 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
Maria Thomas-john, MD
1520 S Main St, Suite 3,
Dayton, OH 45409-2698

Ph: (937) 208-7275
Maria Thomas-john, MD
1520 S Main St, Suite 3,
Dayton, OH 45409-2698

Ph: (937) 208-7275

Reviews and Comments


Internal Medicine Doctors in Dayton, OH

Abraham Wei,
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 128 E Apple St, 2nd Floor, Dayton, OH 45409
Phone: 937-208-2004    Fax: 937-208-8828
Ratnam A Oza, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 S Main St, Ste. 203, Dayton, OH 45409
Phone: 937-222-0603    Fax: 937-222-7122
Dr. Mohamed Elmouelhi, MD, PHD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 4100 W.third St., Dayton Vamc (11c), Dayton, OH 45428
Phone: 937-268-6511    
Freesia Dhingra, M.D
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 4100 W. Third St., Dayton, OH 45428
Phone: 937-268-6511    
James P Graham, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 1520 S Main St, # 2, Dayton, OH 45409
Phone: 937-461-5815    Fax: 937-461-2896
Ugochukwu Nwokoro, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 1735 Big Hill Rd, Dayton, OH 45439
Phone: 937-224-4325    Fax: 937-224-4327
Dr. Howard M Gross, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 8881 N Main St, Dayton, OH 45415
Phone: 937-293-1622    Fax: 937-245-6308

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.