Gregory Kaftan, MD
Occupational Medicine Physician · Kenosha, WI
Gregory Kaftan, MD is an occupational medicine physician with a practice address in Kenosha, Wisconsin, and NPI 1083830335, issued on Apr 17, 2007. Check the license (Wisconsin 34419, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Kaftan
- Credential
- MD
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- 34419 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5555 30TH Ave, Kenosha, WI 53144
- Phone
- (262) 658-7102
- Enumerated
- Apr 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170810002281); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 71 in Wisconsin → Look up another NPI →
Verify Gregory Kaftan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 34419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average occupational medicine physician in 2024
1,660 Medicare Part D claims for 112 beneficiaries, against an average of 794 among the 463 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Buprenorphine-Naloxone575 claims
- Mirtazapine100 claims
- Sertraline Hcl88 claims
- Naltrexone Hcl83 claims
- Suboxone79 claims
- Diazepam64 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $48.54
2 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 193 providers of this specialty with any payment received $2,381.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Ascension Medical Group-Southeast Wisconsin IncRacine, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Kaftan among 71 occupational medicine physician records in Wisconsin
Gregory Kaftan, MD is one of 71 occupational medicine physician records with a practice address in Wisconsin. 31% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 30% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1991 · median 2000 among the 13 with a school on file
- Record last updated2007 · 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 2083X0100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in Wisconsin
There are 71 occupational medicine physician records in Wisconsin.
All 71 in Wisconsin → Every provider in Kenosha → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Irene Valerio, M.D., RCEPKenosha, WI 531421992982573
- Terry Zehr, MDKenosha, WI 531421184601924
- Sandra Amadon, M.D.Waukesha, WI 531491699747394
- Magdalen Stepek, DONew Berlin, WI 531511689853681
- Cindy Catania, DOWaukesha, WI 531861699769596
- Christopher Kolimas, MDWaukesha, WI 531861457394132
- Karen Ronquillo, M.S., M.D.Waukesha, WI 531861467757948
- Beth Freisleben, OTWest Bend, WI 530951023340288
Common questions
What is Gregory Kaftan, MD's NPI number?
Gregory Kaftan, MD's National Provider Identifier (NPI) is 1083830335, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Kaftan, MD located?
The NPPES record lists a practice address at 5555 30TH Ave, Kenosha, WI, 53144. Phone: (262) 658-7102. Providers update this record themselves, so call before visiting.
How can I verify Gregory Kaftan, MD's license?
NPPES lists Wisconsin license number 34419, 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 Gregory Kaftan, MD prescribe under Medicare Part D?
In 2024, Gregory Kaftan, MD had 1,660 Medicare Part D claims for 112 beneficiaries; the average among occupational medicine physician prescribers was 794. Part D covers Medicare prescriptions only.
What is Gregory Kaftan, MD's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. 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.