NPPES file of Aug 9, 2026

Mark Davidson, MD

Surgery Physician · Oneonta, NY

Mark Davidson, MD is a surgery physician with a practice address in Oneonta, New York, and NPI 1790750560, issued on Feb 23, 2006. Check the license (New York 220857, 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
1790750560
Name
Mark Davidson
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
220857 NY
Self-reported in NPPES; status is on the state search
Practice location
449 Main St, Oneonta, NY 13820
Phone
(607) 432-5680
Enumerated
Feb 23, 2006
Record last updated
Jan 25, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20060106000570); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 1996
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 449 Main St

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

  1. Julie Dirig, PASurgical Physician Assistant1629260427
  2. Rita Figueroa, MDSurgery Physician1346301983
  3. Jonathan Sastic, MDSurgery Physician1346215118
  4. Lois Sastic, MDSurgery Physician1699740845
  5. Timothy Whitaker, MDSurgery Physician1255437588
  6. Rachel Zehr, M.D.Surgery Physician1316207723

Verify Mark Davidson 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 220857
    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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10% more Medicare Part D claims than the average surgery physician in 2024

162 Medicare Part D claims for 77 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Mark Davidson162
  2. Specialty average147

Most prescribed

  1. Omeprazole35 claims
  2. Pantoprazole Sodium17 claims
  3. Sucralfate17 claims
  4. Fluorouracil16 claims
  5. Doxycycline Hyclate12 claims
  6. Hydrocodone-Acetaminophen12 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): 86.6 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 score80.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%74.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $18.93

1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Davidson$18.93
  2. Specialty average$3,513.80

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

  1. Mary Imogene Bassett HospitalOneonta, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Davidson among 2,053 surgery physician records in New York

Mark Davidson, MD is one of 2,053 surgery physician records with a practice address in New York. 74% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 51% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1996 · median 2002 among the 1,212 with a school on file
  • Record last updated2012 · 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 208600000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 surgery physician records list a practice address in Oneonta

They are 7 of the 508 NPPES records with a practice address in Oneonta, and 2,053 surgery physician records in New York.

The 8 surgery physician records with the nearest ZIP codes

  1. Rita Figueroa, MDOneonta, NY 138201346301983
  2. Lois Sastic, MDOneonta, NY 138201699740845
  3. Jonathan Sastic, MDOneonta, NY 138201346215118
  4. Timothy Whitaker, MDOneonta, NY 138201255437588
  5. Rachel Zehr, M.D.Oneonta, NY 138201316207723
  6. Ronald Zerbe, MDOneonta, NY 138201609841477
  7. Jamal Kacyrat, MDNorwich, NY 138151457433666
  8. Michael Aronis, MDJohnson City, NY 137901326013632

Common questions

What is Mark Davidson, MD's NPI number?

Mark Davidson, MD's National Provider Identifier (NPI) is 1790750560, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Davidson, MD located?

The NPPES record lists a practice address at 449 Main St, Oneonta, NY, 13820. Phone: (607) 432-5680. Providers update this record themselves, so call before visiting.

How can I verify Mark Davidson, MD's license?

NPPES lists New York license number 220857, 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 Davidson, MD prescribe under Medicare Part D?

In 2024, Mark Davidson, MD had 162 Medicare Part D claims for 77 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Mark Davidson, MD's MIPS final score?

The 2023 MIPS final score is 86.6 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.