NPPES file of Aug 9, 2026

Zachary A. Koehn, DO

Family Medicine Physician · Rochester, NY

Zachary A. Koehn, DO is a family medicine physician with a practice address in Rochester, New York, and NPI 1164837977, issued on Jul 1, 2014. Check the license (New York 294277, 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
1164837977
Name
Zachary A. Koehn
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
294277 NY
Self-reported in NPPES; status is on the state search
Practice location
3379 Chili Ave Ste 100, Rochester, NY 14624
Phone
(585) 889-0750
Enumerated
Jul 1, 2014
Record last updated
Jun 14, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(585) 889-0759
Medicare enrollment
Enrolled (PECOS I20180625001831); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 3379 Chili Ave Ste 100

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

  1. Danielle Adam, NPFamily Nurse Practitioner1447796024
  2. Matthew Behrman, DOFamily Medicine Physician1407234743
  3. Megan Betteley Wang, M.D.Family Medicine Physician1083092910
  4. Nicole Gaden, P.A.Medical Physician Assistant1790085264
  5. Shauna Gentile, NPFamily Nurse Practitioner1497417513
  6. Netzi Montano, NPFamily Nurse Practitioner1912234626

Verify Zachary A. Koehn 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 294277
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs

12,501 Medicare Part D claims for 5,583 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims. 207 claims were for opioids.

  1. Zachary Koehn12,501
  2. Specialty average3,544

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Arexvy2,697 claims
  2. Shingrix1,880 claims
  3. Boostrix Tdap644 claims
  4. Atorvastatin Calcium580 claims
  5. Lisinopril369 claims
  6. Abrysvo321 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): 95.2 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 score70.6
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Unity Hospital OF RochesterRochester, NY

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

Zachary A. Koehn among 6,417 family medicine physician records in New York

Zachary A. Koehn, DO is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.

  • NPI issued2014 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2014 · median 2007 among the 4,188 with a school on file
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

251 family medicine physician records list a practice address in Rochester

They are 251 of the 20,520 NPPES records with a practice address in Rochester, and 6,417 family medicine physician records in New York.

The 8 family medicine physician records with the nearest ZIP codes

  1. John Bank, MDRochester, NY 146241396786299
  2. Matthew Behrman, DORochester, NY 146241407234743
  3. Megan Betteley Wang, M.D.Rochester, NY 146241083092910
  4. Melissa Brown, M.D.Rochester, NY 146241235158056
  5. Joe Crawford, M.D.Rochester, NY 146241699019729
  6. Cheryl Herrmann, MDRochester, NY 146241578590337
  7. Rickey Herrmann, M.D.Rochester, NY 146241992802524
  8. Michael McMullen, M.D.Rochester, NY 146241073575429

Common questions

What is Zachary A. Koehn, DO's NPI number?

Zachary A. Koehn, DO's National Provider Identifier (NPI) is 1164837977, issued on Jul 1, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Zachary A. Koehn, DO located?

The NPPES record lists a practice address at 3379 Chili Ave Ste 100, Rochester, NY, 14624. Phone: (585) 889-0750. Providers update this record themselves, so call before visiting.

How can I verify Zachary A. Koehn, DO's license?

NPPES lists New York license number 294277, 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 Zachary A. Koehn, DO prescribe under Medicare Part D?

In 2024, Zachary A. Koehn, DO had 12,501 Medicare Part D claims for 5,583 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Zachary A. Koehn, DO's MIPS final score?

The 2023 MIPS final score is 95.2 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.