NPPES file of Aug 9, 2026

Thiyagarajan Ganesh, M.D.

Internal Medicine Physician · Fort Wayne, IN

Thiyagarajan Ganesh, M.D. is an internal medicine physician with a practice address in Fort Wayne, Indiana, and NPI 1174771604, issued on Sep 9, 2008. Check the license (Indiana 01065538A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174771604
Name
Thiyagarajan Ganesh
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
01065538A IN
83287 GA
Self-reported in NPPES; status is on the state search
Practice location
11109 Parkview Plaza Dr, Fort Wayne, IN 46845
Phone
(260) 266-2020
Enumerated
Sep 9, 2008
Record last updated
Sep 30, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(260) 266-2009
Medicaid ID
200197150 IN
Medicare enrollment
Enrolled (PECOS I20190722003333); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 11109 Parkview Plaza Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Danyelle Aber, M.D.Emergency Medicine Physician1003254236
  2. Anamol Acharya, MDInternal Medicine Physician1629681499
  3. Steven Adams, MDAnatomic Pathology & Clinical Pathology Physician1194302398
  4. Abid AhmadInternal Medicine Physician1740800184
  5. Hasan Ahmad, DO, MBAInternal Medicine Physician1053739995
  6. Abrar Ahmed, MDEmergency Medicine Physician1174151377

Verify Thiyagarajan Ganesh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01065538A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

75% fewer Medicare Part D claims than the average internal medicine physician in 2024

794 Medicare Part D claims for 259 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 34 claims were for opioids.

  1. Thiyagarajan Ganesh794
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium111 claims
  2. Prednisone37 claims
  3. Atorvastatin Calcium34 claims
  4. Amlodipine Besylate27 claims
  5. Doxycycline Hyclate26 claims
  6. Cefuroxime25 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.

The MIPS final score for 2023 (Medicare payment program): 92.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $19.32

1 payment: food and beverage; the largest payer was Stryker Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thiyagarajan Ganesh$19.32
  2. Specialty average$1,303.06

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

  1. Wellstar Medical Group LLCLagrange, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thiyagarajan Ganesh among 2,109 internal medicine physician records in Indiana

Thiyagarajan Ganesh, M.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2000 · median 2005 among the 1,448 with a school on file
  • Record last updated2019 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

215 internal medicine physician records list a practice address in Fort Wayne

They are 215 of the 9,203 NPPES records with a practice address in Fort Wayne, and 2,109 internal medicine physician records in Indiana.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Lemuel Barrido, M.D.Fort Wayne, IN 468451700802121
  2. David Campbell, MDFort Wayne, IN 468451023109345
  3. Krishna Datta, M.D.Fort Wayne, IN 468451427161801
  4. Preeti Dembla, M.D.Fort Wayne, IN 468451346248051
  5. Linda Landin, MDFort Wayne, IN 468451699767863
  6. Saim Maqsood, MDFort Wayne, IN 468451174535710
  7. Steven Mooibroek, M.D.Fort Wayne, IN 468451336126895
  8. Imran Nasir, MDFort Wayne, IN 468451912980483

Common questions

What is Thiyagarajan Ganesh, M.D.'s NPI number?

Thiyagarajan Ganesh, M.D.'s National Provider Identifier (NPI) is 1174771604, issued on Sep 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Thiyagarajan Ganesh, M.D. located?

The NPPES record lists a practice address at 11109 Parkview Plaza Dr, Fort Wayne, IN, 46845. Phone: (260) 266-2020. Providers update this record themselves, so call before visiting.

How can I verify Thiyagarajan Ganesh, M.D.'s license?

NPPES lists Indiana license number 01065538A, 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 Thiyagarajan Ganesh, M.D. prescribe under Medicare Part D?

In 2024, Thiyagarajan Ganesh, M.D. had 794 Medicare Part D claims for 259 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Thiyagarajan Ganesh, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.