NPPES file of Aug 9, 2026

Mark Douglas Frey, M.D.

Otolaryngology Physician · Canton, NY

Mark Douglas Frey, M.D. is an otolaryngology physician with a practice address in Canton, New York, and NPI 1336116797, issued on Mar 3, 2006. Check the license (New York 330710, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336116797
Name
Mark Douglas Frey
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License numbers
330710 NY
21783 NE
Self-reported in NPPES; status is on the state search
Practice location
6119 US Highway 11, Canton, NY 13617
Phone
(315) 261-5850
Enumerated
Mar 3, 2006
Record last updated
Sep 12, 2024
Medicare enrollment
Enrolled (PECOS I20240820002760); accepts Medicare assignment
Medical or professional school
University Of Nebraska College Of Medicine, 1982
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6119 US Highway 11

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrea Bonno, FNP-CFamily Nurse Practitioner1942031422
  2. Ashley Casselman, FNP-CFamily Nurse Practitioner1508594706
  3. Jamie Gibson, FNPFamily Nurse Practitioner1225275548
  4. Jeffrey Haasbeek, MDOrthopaedic Surgery Physician1932121423
  5. James Horrocks, PA-CPhysician Assistant1750690376
  6. Eyal Kedar, M.D.Rheumatology Physician1457599532

Verify Mark Douglas Frey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 330710
    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 New York 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.

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45% fewer Medicare Part D claims than the average otolaryngology physician in 2024

295 Medicare Part D claims for 142 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.

  1. Mark Frey295
  2. Specialty average541

Most prescribed

  1. Ipratropium Bromide51 claims
  2. Fluticasone Propionate47 claims
  3. Ofloxacin18 claims
  4. Omeprazole18 claims
  5. Mometasone Furoate17 claims
  6. Ciprofloxacin Hcl15 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): 0 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.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

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

Industry payments in 2024: $13.27

1 payment: food and beverage; the largest payer was Averitas Pharma 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.

  1. Mark Frey$13.27
  2. Specialty average$1,922.50

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

One hospital affiliation

  1. Canton-Potsdam HospitalCanton, NY · Acute Care Hospitals2 of 5 stars

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.

Mark Douglas Frey among 765 otolaryngology physician records in New York

Mark Douglas Frey, M.D. is one of 765 otolaryngology physician records with a practice address in New York. 82% 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, 46% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1982 · median 2001 among the 542 with a school on file
  • Record last updated2024 · 63% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in New York

There are 765 otolaryngology physician records in New York.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Tony Chuang, M.D.Watertown, NY 136011790736890
  2. David Gordon, PH.D., M.D.Watertown, NY 136011215949946
  3. Braxton Hillerman, MDWatertown, NY 136011033105309
  4. Kevin Kriesel, MDWatertown, NY 136011720093883
  5. Albert McClain, M. D.Watertown, NY 136011811006786
  6. Norman Weir, MDWatertown, NY 136011033147772
  7. John Schaefer, MDOgdensburg, NY 136691841227816
  8. Maurice Bettez, M.D.Potsdam, NY 136761376623140

Common questions

What is Mark Douglas Frey, M.D.'s NPI number?

Mark Douglas Frey, M.D.'s National Provider Identifier (NPI) is 1336116797, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Douglas Frey, M.D. located?

The NPPES record lists a practice address at 6119 US Highway 11, Canton, NY, 13617. Phone: (315) 261-5850. Providers update this record themselves, so call before visiting.

How can I verify Mark Douglas Frey, M.D.'s license?

NPPES lists New York license number 330710, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark Douglas Frey, M.D. prescribe under Medicare Part D?

In 2024, Mark Douglas Frey, M.D. had 295 Medicare Part D claims for 142 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

What is Mark Douglas Frey, M.D.'s MIPS final score?

The 2023 MIPS final score is 0 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.