NPPES file of Aug 9, 2026

Semyon Zarkhin, MD

Dermatology Physician · Green Bay, WI

Semyon Zarkhin, MD is a dermatology physician with a practice address in Green Bay, Wisconsin, and NPI 1821298324, issued on Jul 23, 2007. Check the license (Wisconsin 55279-20, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1821298324
Name
Semyon Zarkhin
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
55279-20 WI
Self-reported in NPPES; status is on the state search
Practice location
2617 Development Dr, Green Bay, WI 54311
Phone
(920) 336-8197
Enumerated
Jul 23, 2007
Record last updated
Aug 12, 2025
Fax
(920) 336-8801
Medicare enrollment
Enrolled (PECOS I20110519000401); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2007
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 2617 Development Dr

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

  1. Amber Abraham, PA-CPhysician Assistant1598993297
  2. Heather Allen, P.APhysician Assistant1780675603
  3. Hannah Miller, PA-CPhysician Assistant1710465604
  4. Taylor Shefchik, PA-CPhysician Assistant1316765969

Verify Semyon Zarkhin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 55279-20
    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 Wisconsin 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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50% more Medicare Part D claims than the average dermatology physician in 2024

1,195 Medicare Part D claims for 538 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Semyon Zarkhin1,195
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide270 claims
  2. Mupirocin134 claims
  3. Ketoconazole101 claims
  4. Clobetasol Propionate96 claims
  5. Finasteride71 claims
  6. Metronidazole50 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): 85.1 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 score73.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%99.0
  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: $2,035.21

90 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Semyon Zarkhin$2,035.21
  2. Specialty average$8,544.61

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. Forefront Dermatology SCGreen Bay, WI

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

Semyon Zarkhin among 325 dermatology physician records in Wisconsin

Semyon Zarkhin, MD is one of 325 dermatology physician records with a practice address in Wisconsin. 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 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2007 · median 2009 among the 228 with a school on file
  • Record last updated2025 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Wisconsin

There are 325 dermatology physician records in Wisconsin.

The 8 dermatology physician records with the nearest ZIP codes

  1. Daniel Hertel, M.D.Green Bay, WI 543111285047373
  2. Eduardo MoioliGreen Bay, WI 543111154697274
  3. Lauren Seline, M.D.Green Bay, WI 543111790102762
  4. Kolleen Zimmermann, M.D.Green Bay, WI 543111619981164
  5. Frances Ballo, MDGreen Bay, WI 543131013022292
  6. Kenneth Pechman, M.D.Green Bay, WI 543131417956525
  7. Gina Spohn, MDGreen Bay, WI 543131952729774
  8. Paul Stover, MDGreen Bay, WI 543131548264336

Common questions

What is Semyon Zarkhin, MD's NPI number?

Semyon Zarkhin, MD's National Provider Identifier (NPI) is 1821298324, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Semyon Zarkhin, MD located?

The NPPES record lists a practice address at 2617 Development Dr, Green Bay, WI, 54311. Phone: (920) 336-8197. Providers update this record themselves, so call before visiting.

How can I verify Semyon Zarkhin, MD's license?

NPPES lists Wisconsin license number 55279-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Semyon Zarkhin, MD prescribe under Medicare Part D?

In 2024, Semyon Zarkhin, MD had 1,195 Medicare Part D claims for 538 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Semyon Zarkhin, MD's MIPS final score?

The 2023 MIPS final score is 85.1 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.