Howard M. Gross, MD
Hematology & Oncology Physician · Dayton, OH
Howard M. Gross, MD is a hematology & oncology physician with a practice address in Dayton, Ohio, and NPI 1023057148, issued on Jun 5, 2006. Check the license (Ohio 35.040838, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Howard M. Gross
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 35.040838 OH
Self-reported in NPPES; status is on the state search - Practice location
- 8881 N Main St, Dayton, OH 45415
- Phone
- (937) 293-1622
- Enumerated
- Jun 5, 2006
- Record last updated
- Aug 19, 2025
- Fax
- (937) 245-6308
- Medicaid ID
- 0571840 OH
- Medicare enrollment
- Enrolled (PECOS I20040305000387); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 513 in Ohio → Look up another NPI →
Also registered at 8881 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Bane, MDHematology & Oncology Physician1730134933
- Jennifer Bloom, CNPAdult Health Nurse Practitioner1881724284
- Mohamed Souheil Darwich, M.D.Pulmonary Disease Physician1902080187
- Tiffany HammerInfusion Therapy Registered Nurse1932023389
- Syed Hussain, NURSE PRACTITIONERAcute Care Nurse Practitioner1518506377
- Shamim Jilani, MDMedical Oncology Physician1801842364
Verify Howard M. Gross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.040838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
486 Medicare Part D claims for 109 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 85 claims were for opioids.
Most prescribed
- Letrozole57 claims
- Eliquis41 claims
- Imbruvica33 claims
- Morphine Sulfate Er25 claims
- Oxycodone-Acetaminophen25 claims
- Lenalidomide23 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): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,922.19
85 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Howard M. Gross among 513 hematology & oncology physician records in Ohio
Howard M. Gross, MD is one of 513 hematology & oncology physician records with a practice address in Ohio. 83% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1976 · median 2001 among the 369 with a school on file
- Record last updated2025 · 53% 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 Ohio 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 Ohio
There are 513 hematology & oncology physician records in Ohio.
All 513 in Ohio → Every provider in Dayton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Charles Bane, MDDayton, OH 454151730134933
- Andrew Steinmetz, MDDayton, OH 454151063971901
- Roger Wood, MDDayton, OH 454151972563211
- Rajpal Aujla, MDKettering, OH 454091760010136
- Sana Jeffreys, MDOakwood, OH 454091518057512
- Satheesh Kathula, MDKettering, OH 454091760432769
- Gary Nicholson, M.D.Kettering, OH 454091407806474
- Piyush Patel, MDOakwood, OH 454091972529873
Common questions
What is Howard M. Gross, MD's NPI number?
Howard M. Gross, MD's National Provider Identifier (NPI) is 1023057148, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Howard M. Gross, MD located?
The NPPES record lists a practice address at 8881 N Main St, Dayton, OH, 45415. Phone: (937) 293-1622. Providers update this record themselves, so call before visiting.
How can I verify Howard M. Gross, MD's license?
NPPES lists Ohio license number 35.040838, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Howard M. Gross, MD prescribe under Medicare Part D?
In 2024, Howard M. Gross, MD had 486 Medicare Part D claims for 109 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Howard M. Gross, MD's MIPS final score?
The 2023 MIPS final score is 100 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.