Registry data as of Aug 27, 2026

Steven Gunzler, MD

Neurological Surgery Physician · South Euclid, OH

Steven Gunzler, MD is a neurological surgery physician with a practice address in South Euclid, Ohio, and NPI 1568569333, issued on Sep 20, 2006. Check the license (Ohio 35.090685, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1568569333
Name
Steven Gunzler
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
35.090685 OH
MD25171 OR
Self-reported in NPPES; status is on the state search
Practice location
1611 S Green RD Ste 204, South Euclid, OH 44121
Phone
(216) 844-8685
Enumerated
Sep 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Steven Gunzler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.090685
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

5.3 times the Medicare Part D claims of the average neurological surgery physician in 2024

1,001 Medicare Part D claims for 221 beneficiaries, against an average of 189 among the 4,152 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Steven Gunzler1,001
  2. Specialty average189

Most prescribed

  1. Carbidopa-Levodopa338 claims
  2. Rivastigmine61 claims
  3. Rytary55 claims
  4. Primidone54 claims
  5. Amantadine52 claims
  6. Carbidopa-Levodopa Er42 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 Medicare quality score for 2023: 79.5 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.

  1. Qualityout of 100 · 30% of the final score68.5
  2. Costout of 100 · 30%63.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $537.16

24 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 5,024 providers of this specialty with any payment received $15,526.12 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Gunzler$537.16
  2. Specialty average$15,526.12

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. University Hospitals Medical Group IncCleveland, OH

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Neurological Surgery Physician providers in Ohio

There are 342 neurological surgery physician records in Ohio.

Other neurological surgery physician records in Ohio

  1. Owoicho Adogwa, MDCincinnati, OH1154681542
  2. Zubair Ahammad, D.O.Toledo, OH1801195011
  3. Gasser Al-Shyal, M.DCleveland, OH1124367842
  4. Linda Alston, D.O.Kettering, OH1740469865
  5. Ali Amine, MDColumbus, OH1932874112
  6. Nathaniel Amor, D.O.Columbus, OH1922235498
  7. James Anderson, MDCleveland, OH1922115385
  8. Toomas Anton, M.D.Youngstown, OH1437368156
  9. Arthur Arand, M.D.West Chester, OH1386652584
  10. Thambipillai Arudchenthan, MDFairfield, OH1811184260

Common questions

What is Steven Gunzler, MD's NPI number?

Steven Gunzler, MD's National Provider Identifier (NPI) is 1568569333, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Gunzler, MD located?

The NPPES record lists a practice address at 1611 S Green RD Ste 204, South Euclid, OH, 44121. Phone: (216) 844-8685. Providers update this record themselves, so call before visiting.

How can I verify Steven Gunzler, MD's license?

NPPES lists Ohio license number 35.090685, 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 Steven Gunzler, MD prescribe under Medicare Part D?

In 2024, Steven Gunzler, MD had 1,001 Medicare Part D claims for 221 beneficiaries; the average among neurological surgery physician prescribers was 189. Part D covers Medicare prescriptions only.

What is Steven Gunzler, MD's Medicare quality score?

The 2023 MIPS final score is 79.5 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.