David M. Zimmerman, M.D.
Hematology & Oncology Physician · Fort Wayne, IN
David M. Zimmerman, M.D. is a hematology & oncology physician with a practice address in Fort Wayne, Indiana, and NPI 1639148232, issued on Mar 16, 2006. Check the license (Indiana 01050092A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- David M. Zimmerman
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 01050092A IN
Self-reported in NPPES; status is on the state search - Practice location
- 7910 W Jefferson Blvd Ste 108, Fort Wayne, IN 46804
- Phone
- (260) 484-8830
- Enumerated
- Mar 16, 2006
- Record last updated
- May 15, 2025
- Medicaid IDs
- 3045412 OH
200387100 IN - Medicare enrollment
- Enrolled (PECOS I20050124000900); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 245 in Indiana → Look up another NPI →
Also registered at 7910 W Jefferson Blvd Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sunil Babu, M.D.Medical Oncology Physician1891968301
- Carrie Boots, N.P.Family Nurse Practitioner1003012352
- John Bormann, MDDiagnostic Radiology Physician1689645707
- Lauren BoylesNurse Practitioner1871121541
- Rachel BrinsonNurse Practitioner1093277295
- Matthew Carr, MDHematology & Oncology Physician1447252135
Verify David M. Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01050092ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average hematology & oncology physician in 2024
1,901 Medicare Part D claims for 328 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 119 claims were for opioids.
Most prescribed
- Anastrozole148 claims
- Eliquis113 claims
- Acyclovir94 claims
- Ondansetron Odt78 claims
- Hydroxyurea76 claims
- Dexamethasone68 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,810.48
107 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 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
- American Oncology Partners PAFort Wayne, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David M. Zimmerman among 245 hematology & oncology physician records in Indiana
David M. Zimmerman, M.D. is one of 245 hematology & oncology physician records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 47% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1997 · median 2001 among the 177 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Indiana
There are 245 hematology & oncology physician records in Indiana.
All 245 in Indiana → Every provider in Fort Wayne → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Matthew Carr, MDFort Wayne, IN 468041447252135
- Ryan Gonzales, M.D.Fort Wayne, IN 468041134330061
- Praveen Kollipara, MDFort Wayne, IN 468041073515987
- Yasolatha Nalamolu, MDFort Wayne, IN 468041831173269
- Dolly Quispe Leveau, M.D.Fort Wayne, IN 468041821209370
- Steven Rhinehart, MDFort Wayne, IN 468041790787604
- Ahad Sadiq, M.DFort Wayne, IN 468041861525560
- Zhentao Zhang, M.D., PH.D.Fort Wayne, IN 468041558652826
Common questions
What is David M. Zimmerman, M.D.'s NPI number?
David M. Zimmerman, M.D.'s National Provider Identifier (NPI) is 1639148232, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David M. Zimmerman, M.D. located?
The NPPES record lists a practice address at 7910 W Jefferson Blvd Ste 108, Fort Wayne, IN, 46804. Phone: (260) 484-8830. Providers update this record themselves, so call before visiting.
How can I verify David M. Zimmerman, M.D.'s license?
NPPES lists Indiana license number 01050092A, 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 David M. Zimmerman, M.D. prescribe under Medicare Part D?
In 2024, David M. Zimmerman, M.D. had 1,901 Medicare Part D claims for 328 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is David M. Zimmerman, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 of 100, reported for the practice group. 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.