Adam T. Mierzwa, MD
Neurology Physician · Toledo, OH
Adam T. Mierzwa, MD is a neurology physician with a practice address in Toledo, Ohio, and NPI 1811525272, issued on Mar 31, 2020. Check the license (Ohio 35.146520, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Adam T. Mierzwa
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 35.146520 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2130 W Central Ave, Toledo, OH 43606
- Phone
- (419) 291-7623
- Enumerated
- Mar 31, 2020
- Record last updated
- Jan 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250121000423); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 789 in Ohio → Look up another NPI →
Also registered at 2130 W Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nameer Aladamat, MDNeurology Physician1073286597
- Rasheed Alahmad, MDStudent in an Organized Health Care Education/Training Program1912701079
- Nikki Artiaga, MSW, LSWClinical Social Worker1528678984
- Fahham Asghar, MDStudent in an Organized Health Care Education/Training Program1750085304
- John Bennett, MDStudent in an Organized Health Care Education/Training Program1467246322
- Clayton Buback, MDNeurology Physician1598228231
Verify Adam T. Mierzwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.146520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average neurology physician in 2024
380 Medicare Part D claims for 108 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Lamotrigine47 claims
- Lacosamide26 claims
- Levetiracetam26 claims
- Donepezil Hcl18 claims
- Memantine Hcl15 claims
- Gabapentin14 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: $274.04
13 payments; by number, the most common kind was food and beverage; the largest payer was Neurelis, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 2 group practices
- Promedica Central PhysiciansToledo, OH
- Promedica Multi Specialty PhysiciansToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam T. Mierzwa among 789 neurology physician records in Ohio
Adam T. Mierzwa, MD 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 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2020 · median 2005 among the 579 with a school on file
- Record last updated2025 · 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 Toledo → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Jomana Al-Hinti, MDToledo, OH 436061881784361
- Hisham Alhajala, MDToledo, OH 436061578055232
- Imran Ali, M.D.Toledo, OH 436061922094960
- Lawrence Elmer, M.D.Toledo, OH 436061043206196
- Boyd Koffman, M.D.Toledo, OH 436061609862762
- Hongyan Li, M.D.Toledo, OH 436061891766341
- Noor Pirzada, M.D.Toledo, OH 436061205822368
- Alicia Prestegaard, M.D.Toledo, OH 436061386737419
Common questions
What is Adam T. Mierzwa, MD's NPI number?
Adam T. Mierzwa, MD's National Provider Identifier (NPI) is 1811525272, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Adam T. Mierzwa, MD located?
The NPPES record lists a practice address at 2130 W Central Ave, Toledo, OH, 43606. Phone: (419) 291-7623. Providers update this record themselves, so call before visiting.
How can I verify Adam T. Mierzwa, MD's license?
NPPES lists Ohio license number 35.146520, 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 Adam T. Mierzwa, MD prescribe under Medicare Part D?
In 2024, Adam T. Mierzwa, MD had 380 Medicare Part D claims for 108 beneficiaries; the average among neurology physician prescribers was 1,370. 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.