Mary M Tadros, MD - Medicare Endocrinology in Evansville, IN

Mary M Tadros, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Evansville, Indiana. She graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Deaconess Specialty Physicians, Inc and her current practice location is 421 Chestnut St, Evansville, Indiana. You can reach out to her office (for appointments etc.) via phone at (812) 426-6638.

Mary M Tadros is licensed to practice in Indiana (license number 01045508A) 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 1164425591.

Contact Information

Mary M Tadros, MD
421 Chestnut St,
Evansville, IN 47713-1227
(812) 426-6638
(812) 450-8109

Map and Direction




Physician's Profile

Full NameMary M Tadros
GenderFemale
SpecialityEndocrinology
Experience39 Years
Location421 Chestnut St, Evansville, Indiana
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:
  • Mary M Tadros graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1164425591
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 01/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3678542180
  • Enrollment ID: I20040930001154

Medical Identifiers

Medical identifiers for Mary M Tadros such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164425591NPI-NPPES
200107920MedicaidIN
000000067633OtherINBCBS PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 01045508A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Deaconess Hospital IncEvansville, INHospital
Ferrell Hospital Community FoundationsEldorado, ILHospital
Good Samaritan HospitalVincennes, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Deaconess Specialty Physicians, Inc024459520593

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. Mary M Tadros allows following entities to bill medicare on her behalf.
Entity NameDeaconess Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619123585
PECOS PAC ID: 3375610116
Enrollment ID: O20080922000145
Entity NameDeaconess Specialty Physicians, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306344817
PECOS PAC ID: 0244595205
Enrollment ID: O20180702001637

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. Mary M Tadros 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
Mary M Tadros, MD
Po Box 3868,
Evansville, IN 47737-3868

Ph: (812) 426-6638
Mary M Tadros, MD
421 Chestnut St,
Evansville, IN 47713-1227

Ph: (812) 426-6638

Reviews and Comments


Internal Medicine Doctors in Evansville, IN

Corinne Mbakop, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 533 W Columbia St, Evansville, IN 47710
Phone: 812-492-5202    Fax: 812-450-8102
Maqbool A Ahmed, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 421 Chestnut St, Evansville, IN 47713
Phone: 812-426-9411    Fax: 812-426-9503
Dr. Jerry Becker, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 415 W Columbia St, Evansville, IN 47710
Phone: 812-464-9133    Fax: 812-464-0559
Mubashir A Zahid, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 520 Mary St Ste 230, Evansville, IN 47710
Phone: 812-450-8600    Fax: 812-450-8151
Dr. Richard A Wepsic, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 520 Mary St., Suite 230, Evansville, IN 47710
Phone: 812-464-9133    Fax: 812-464-0559
Dr. Jessica L Jeffries, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 519 Harriet St, Evansville, IN 47710
Phone: 812-450-7720    Fax: 812-450-7730
Dr. Bachar Malek, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4972 Lincoln Ave, Suit 101, Evansville, IN 47715
Phone: 812-402-3700    Fax: 812-402-4611

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.