NPPES file of Aug 9, 2026

Tatyana M. Gerachshenko, MD,PHD

Physical Medicine & Rehabilitation Physician · Waukesha, WI

Tatyana M. Gerachshenko, MD,PHD is a physical medicine & rehabilitation physician with a practice address in Waukesha, Wisconsin, and NPI 1629324736, issued on Jul 25, 2012. Check the license (Wisconsin 65481, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629324736
Name
Tatyana M. Gerachshenko
Credential
MD,PHD
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License numbers
65481 WI
4301100666 MI
Self-reported in NPPES; status is on the state search
Practice location
721 American Ave Ste 108, Waukesha, WI 53188
Phone
(262) 928-8200
Enumerated
Jul 25, 2012
Record last updated
Jan 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160915002727); 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 721 American Ave Ste 108

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

  1. Jeffrey Crecelius, MDNeurological Surgery Physician1477521573
  2. Randy Gehring, MDNeurological Surgery Physician1134198567
  3. Barbara Hughes, NPFamily Nurse Practitioner1457911265
  4. Peter Johnson, M.D.Hematology & Oncology Physician1407948763
  5. Laura Raftery, M.D.Hematology & Oncology Physician1992862551

Verify Tatyana M. Gerachshenko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 65481
    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.

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

9% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

663 Medicare Part D claims for 164 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. Tatyana Gerachshenko663
  2. Specialty average727

Most prescribed

  1. Gabapentin42 claims
  2. Atorvastatin Calcium38 claims
  3. Pantoprazole Sodium35 claims
  4. Amlodipine Besylate29 claims
  5. Clopidogrel22 claims
  6. Eliquis21 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.

Industry payments in 2024: $19.22

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tatyana Gerachshenko$19.22
  2. Specialty average$1,237.86

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. Prohealth Medical Group IncWaukesha, WI

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

Tatyana M. Gerachshenko among 321 physical medicine & rehabilitation physician records in Wisconsin

Tatyana M. Gerachshenko, MD,PHD is one of 321 physical medicine & rehabilitation physician records with a practice address in Wisconsin. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 62% of them.

  • NPI issued2012 · 62% of these records are older, 37% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated1998 · median 2007 among the 172 with a school on file
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in Wisconsin

There are 321 physical medicine & rehabilitation physician records in Wisconsin.

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Kathleen Bussen, PTWaukesha, WI 531881285133504
  2. Rachael Hackbarth, PTAWaukesha, WI 531881730734294
  3. Emily Hill, DPTWaukesha, WI 531881043719305
  4. Yechiel Kleen, MDWaukesha, WI 531881578677084
  5. Sunlung Suen, M.D.Waukesha, WI 531881487971305
  6. Julie Wilson, M.D.Waukesha, WI 531881790759215
  7. Ashlee Leidall, DPTWaterford, WI 531851548737349
  8. Kristin Darga, PTAMilwaukee, WI 532021467329540

Common questions

What is Tatyana M. Gerachshenko, MD,PHD's NPI number?

Tatyana M. Gerachshenko, MD,PHD's National Provider Identifier (NPI) is 1629324736, issued on Jul 25, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Tatyana M. Gerachshenko, MD,PHD located?

The NPPES record lists a practice address at 721 American Ave Ste 108, Waukesha, WI, 53188. Phone: (262) 928-8200. Providers update this record themselves, so call before visiting.

How can I verify Tatyana M. Gerachshenko, MD,PHD's license?

NPPES lists Wisconsin license number 65481, 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 Tatyana M. Gerachshenko, MD,PHD prescribe under Medicare Part D?

In 2024, Tatyana M. Gerachshenko, MD,PHD had 663 Medicare Part D claims for 164 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.

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.