Ted G. Thachenkary, M.D.
Critical Care Medicine (Internal Medicine) Physician · Kenosha, WI
Ted G. Thachenkary, M.D. is a critical care medicine (internal medicine) physician with a practice address in Kenosha, Wisconsin, and NPI 1346285731, issued on Jun 18, 2006. Check the license (Wisconsin 51264, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ted G. Thachenkary
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 51264 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10400 75TH St, Kenosha, WI 53142
- Phone
- (262) 948-5108
- Enumerated
- Jun 18, 2006
- Record last updated
- Feb 19, 2025
- Fax
- (262) 948-5109
- Medicaid IDs
- 34981000 WI
200532220 IN - Medicare enrollment
- Enrolled (PECOS I20080307000448); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 134 in Wisconsin → Look up another NPI →
Also registered at 10400 75TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Agaiby, MDFamily Medicine Physician1235147877
- Nancy Aiello, NPNurse Practitioner1821427568
- Nicholas Alessi, NPNurse Practitioner1427714773
- Mary Ames, MDMaternal & Fetal Medicine Physician1215989751
- Alby Antoo, MDFamily Medicine Physician1407864093
- Elizabeth Antoo, MDFamily Medicine Physician1760422240
Verify Ted G. Thachenkary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 51264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
22 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of 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.
Bills Medicare through one group practice
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ted G. Thachenkary among 134 critical care medicine (internal medicine) physician records in Wisconsin
Ted G. Thachenkary, M.D. is one of 134 critical care medicine (internal medicine) physician records with a practice address in Wisconsin. 89% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 70% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2002 · median 2008 among the 108 with a school on file
- Record last updated2025 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Wisconsin
There are 134 critical care medicine (internal medicine) physician records in Wisconsin.
All 134 in Wisconsin → Every provider in Kenosha → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Rom Stevens, M.D.Cudahy, WI 531101073596730
- Patrick Fay, MDMount Pleasant, WI 531771659768182
- Fouad Husnain, M.D.Burlington, WI 531051295899854
- Venkata Vijay Anne, MDMilwaukee, WI 532151972520823
- Sara Fleet, MDMilwaukee, WI 532151326083007
- Mihirkumar Gandhi, MDMilwaukee, WI 532151437364676
- Kerry Henrickson, MDMilwaukee, WI 532151477623247
- David Kramer, M.D.Milwaukee, WI 532151336136225
Common questions
What is Ted G. Thachenkary, M.D.'s NPI number?
Ted G. Thachenkary, M.D.'s National Provider Identifier (NPI) is 1346285731, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ted G. Thachenkary, M.D. located?
The NPPES record lists a practice address at 10400 75TH St, Kenosha, WI, 53142. Phone: (262) 948-5108. Providers update this record themselves, so call before visiting.
How can I verify Ted G. Thachenkary, M.D.'s license?
NPPES lists Wisconsin license number 51264, 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 Ted G. Thachenkary, M.D. prescribe under Medicare Part D?
In 2024, Ted G. Thachenkary, M.D. had 22 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.