Nathan Kumar, MD
Pain Medicine (Anesthesiology) Physician · Toledo, OH
Nathan Kumar, MD is a pain medicine (anesthesiology) physician with a practice address in Toledo, Ohio, and NPI 1740856897, issued on May 31, 2021. Check the license (Ohio 57.257781, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Nathan Kumar
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- 57.257781 OH
4351048639 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3000 Arlington Ave, Toledo, OH 43614
- Phone
- (419) 383-6699
- Enumerated
- May 31, 2021
- Record last updated
- Aug 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260611001454); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 167 in Ohio → Look up another NPI →
Also registered at 3000 Arlington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yasser Abu-Sabha, MDStudent in an Organized Health Care Education/Training Program1225886369
- Laana AbutahaStudent in an Organized Health Care Education/Training Program1649080656
- Kelsey AdamsPhysician Assistant1427828458
Verify Nathan Kumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 57.257781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
104 Medicare Part D claims for 45 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl14 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: $510.17
15 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Nathan Kumar among 167 pain medicine (anesthesiology) physician records in Ohio
Nathan Kumar, MD is one of 167 pain medicine (anesthesiology) 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 2021, is newer than over 99% of them.
- NPI issued2021 · over 99% of these records are older, 0% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2020 · median 2002 among the 126 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Ohio
There are 167 pain medicine (anesthesiology) physician records in Ohio.
All 167 in Ohio → Every provider in Toledo → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Mark Boswell, M.D.Toledo, OH 436141992767495
- Kim Tran, M.D.Toledo, OH 436141669835898
- James Bassett, M.D.Toledo, OH 436151992706329
- Joseph Atallah, M.D.Toledo, OH 436231255395034
- William Hogan, M.D.Fremont, OH 434201174506463
- Adil Katabay, MDMarion, OH 433021346204039
- Jamesetta Lewis, D.O.Marion, OH 433021689879983
- James Kelly, M.D.Martins Ferry, OH 439351598930711
Common questions
What is Nathan Kumar, MD's NPI number?
Nathan Kumar, MD's National Provider Identifier (NPI) is 1740856897, issued on May 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Kumar, MD located?
The NPPES record lists a practice address at 3000 Arlington Ave, Toledo, OH, 43614. Phone: (419) 383-6699. Providers update this record themselves, so call before visiting.
How can I verify Nathan Kumar, MD's license?
NPPES lists Ohio license number 57.257781, 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 Nathan Kumar, MD prescribe under Medicare Part D?
In 2024, Nathan Kumar, MD had 104 Medicare Part D claims for 45 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.