Marc Eric Guay, MD
Otolaryngology Physician · Sheffield Village, OH
Marc Eric Guay, MD is an otolaryngology physician with a practice address in Sheffield Village, Ohio, and NPI 1770682973, issued on Sep 22, 2006. Check the license (Ohio 35065172G, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Marc Eric Guay
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 35065172G OH
Self-reported in NPPES; status is on the state search - Practice location
- 5001 Transportation Dr # 200, Sheffield Village, OH 44054
- Phone
- (440) 328-3444
- Enumerated
- Sep 22, 2006
- Record last updated
- Dec 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 0134849 OH
- Medicare enrollment
- Enrolled (PECOS I20110126000175); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 440 in Ohio → Look up another NPI →
Verify Marc Eric Guay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35065172GCheck 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% fewer Medicare Part D claims than the average otolaryngology physician in 2024
504 Medicare Part D claims for 263 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 48 claims were for opioids.
Most prescribed
- Prednisone62 claims
- Ipratropium Bromide55 claims
- Levothyroxine Sodium51 claims
- Hydrocodone-Acetaminophen42 claims
- Mometasone Furoate33 claims
- Triamterene-Hydrochlorothiazid33 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): 90.9 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: $293.12
13 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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 one group practice
- University Primary Care Practices IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Eric Guay among 440 otolaryngology physician records in Ohio
Marc Eric Guay, MD is one of 440 otolaryngology physician records with a practice address in Ohio. 80% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2007 among the 283 with a school on file
- Record last updated2020 · 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 207Y00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Ohio
There are 440 otolaryngology physician records in Ohio.
All 440 in Ohio → Every provider in Sheffield Village → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Kiefer Hock, MDLorain, OH 440531356873509
- Sean McDermott, MDLorain, OH 440531194352054
- Jeffrey Binder, D.O.North Olmsted, OH 440701083713200
- Govindram Mehta, M.D.Elyria, OH 440351225131634
- E. Bold, M.D.Painesville, OH 440771366412827
- Temitope Fanimo, MDConcord Township, OH 440771821625682
- Michael Gaugler, M.D.Painesville, OH 440771033189527
- Robert Katz, MDConcord Twp, OH 440771528025327
Common questions
What is Marc Eric Guay, MD's NPI number?
Marc Eric Guay, MD's National Provider Identifier (NPI) is 1770682973, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Eric Guay, MD located?
The NPPES record lists a practice address at 5001 Transportation Dr # 200, Sheffield Village, OH, 44054. Phone: (440) 328-3444. Providers update this record themselves, so call before visiting.
How can I verify Marc Eric Guay, MD's license?
NPPES lists Ohio license number 35065172G, 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 Marc Eric Guay, MD prescribe under Medicare Part D?
In 2024, Marc Eric Guay, MD had 504 Medicare Part D claims for 263 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Marc Eric Guay, MD's MIPS final score?
The 2023 MIPS final score is 90.9 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.