Mary S. Feldman, DO
Neurology Physician · Dayton, OH
Mary S. Feldman, DO is a neurology physician with a practice address in Dayton, Ohio, and NPI 1003074691, issued on May 30, 2008. Check the license (Ohio 34.012642, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mary S. Feldman
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 34.012642 OH
16666 NH
LT4136 NH
Self-reported in NPPES; status is on the state search - Practice location
- 30 E Apple St Ste 5254A, Dayton, OH 45409
- Phone
- (937) 208-4200
- Enumerated
- May 30, 2008
- Record last updated
- Oct 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (937) 208-4205
- Medicaid IDs
- 102380162 PA
0217667 OH - Medicare enrollment
- Enrolled (PECOS I20140807000346); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 789 in Ohio → Look up another NPI →
Also registered at 30 E Apple St Ste 5254A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Arkin, M.D.Neurology Physician1164460622
- Steven Arkin, M.D.Neurology Physician1225076839
- Brandi Bell, PA-CPhysician Assistant1811273113
- Jessica Galli Robertson, PA-CPhysician Assistant1013288364
- Daniel Gaudin, M.D., PHDSurgery Physician1881859676
- John Grim, CNS-BCAdult Health Clinical Nurse Specialist1346564374
Verify Mary S. Feldman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.012642Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average neurology physician in 2024
1,462 Medicare Part D claims for 195 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Carbidopa-Levodopa453 claims
- Carbidopa-Levodopa Er86 claims
- Gabapentin75 claims
- Donepezil Hcl60 claims
- Nuplazid57 claims
- Rytary55 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): 69.4 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).
2 hospitals and group practices
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
- Dartmouth-Hitchcock ClinicLebanon, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary S. Feldman among 789 neurology physician records in Ohio
Mary S. Feldman, DO is one of 789 neurology physician records with a practice address in Ohio. 84% 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 48% of them.
- NPI issued2008 · 48% of these records are older, 45% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2005 among the 579 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Ohio
There are 789 neurology physician records in Ohio.
All 789 in Ohio → Every provider in Dayton → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Steven Arkin, M.D.Dayton, OH 454091225076839
- Karen Arkin, M.D.Dayton, OH 454091164460622
- Esteban Cheng-Ching, MDDayton, OH 454091851568018
- Tracy Eicher, M.D.Dayton, OH 454091578540084
- Charles Hall, MDDayton, OH 454091891781910
- Atif Hashmi, MDDayton, OH 454091992022941
- Bradley Jacobs, MDDayton, OH 454091104882976
- Cassandra Milling, MDDayton, OH 454091790032118
Common questions
What is Mary S. Feldman, DO's NPI number?
Mary S. Feldman, DO's National Provider Identifier (NPI) is 1003074691, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary S. Feldman, DO located?
The NPPES record lists a practice address at 30 E Apple St Ste 5254A, Dayton, OH, 45409. Phone: (937) 208-4200. Providers update this record themselves, so call before visiting.
How can I verify Mary S. Feldman, DO's license?
NPPES lists Ohio license number 34.012642, 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 Mary S. Feldman, DO prescribe under Medicare Part D?
In 2024, Mary S. Feldman, DO had 1,462 Medicare Part D claims for 195 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Mary S. Feldman, DO's MIPS final score?
The 2023 MIPS final score is 69.4 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.