Mary M. Tadros, M.D.
Endocrinology, Diabetes & Metabolism Physician · Evansville, IN
Mary M. Tadros, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Evansville, Indiana, and NPI 1164425591, issued on May 31, 2005. Check the license (Indiana 01045508A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mary M. Tadros
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 01045508A IN
Self-reported in NPPES; status is on the state search - Practice location
- 421 Chestnut St, Evansville, IN 47713
- Phone
- (812) 426-6638
- Enumerated
- May 31, 2005
- Record last updated
- Jan 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (812) 450-8109
- Medicaid ID
- 200107920 IN
- Medicare enrollment
- Enrolled (PECOS I20040930001154); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 180 in Indiana → Look up another NPI →
Also registered at 421 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maqbool Ahmed, M.D.Hematology & Oncology Physician1023022118
- John Allega, M.D.Internal Medicine Physician1447264544
- Yousef Altowaireb, M.D.Endocrinology, Diabetes & Metabolism Physician1104024363
- Thomas Anderson, MDInternal Medicine Physician1497821813
- Ankita Bahuva, M.D.Internal Medicine Physician1679886691
Verify Mary M. Tadros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01045508ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,800 Medicare Part D claims for 362 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Levothyroxine Sodium371 claims
- Synthroid170 claims
- Ozempic119 claims
- Atorvastatin Calcium102 claims
- Metformin Hcl Er94 claims
- Jardiance82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $496.82
25 payments; by number, the most common kind was food and beverage; the largest payer was Insulet Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Deaconess Specialty Physicians, IncNewburgh, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary M. Tadros among 180 endocrinology, diabetes & metabolism physician records in Indiana
Mary M. Tadros, M.D. is one of 180 endocrinology, diabetes & metabolism physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2004 among the 117 with a school on file
- Record last updated2018 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Indiana
There are 180 endocrinology, diabetes & metabolism physician records in Indiana.
All 180 in Indiana → Every provider in Evansville → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Yousef Altowaireb, M.D.Evansville, IN 477131104024363
- Khalid ZarugEvansville, IN 477131629381447
- Vishal Bhatia, M.D.Evansville, IN 477141467653402
- Vishwanath Pattan, MDEvansville, IN 477141770902330
- Hazem Ayesh, MDEvansville, IN 477081720648603
- Ronald Kimberlin, MDNewburgh, IN 476301659358026
- Jennifer Wahle, M.D.Newburgh, IN 476301215930656
- Ahmad Al-Shoha, MDTerre Haute, IN 478021588865075
Common questions
What is Mary M. Tadros, M.D.'s NPI number?
Mary M. Tadros, M.D.'s National Provider Identifier (NPI) is 1164425591, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary M. Tadros, M.D. located?
The NPPES record lists a practice address at 421 Chestnut St, Evansville, IN, 47713. Phone: (812) 426-6638. Providers update this record themselves, so call before visiting.
How can I verify Mary M. Tadros, M.D.'s license?
NPPES lists Indiana license number 01045508A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary M. Tadros, M.D. prescribe under Medicare Part D?
In 2024, Mary M. Tadros, M.D. had 2,800 Medicare Part D claims for 362 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.