NPPES file of Aug 9, 2026

Kamal Kant Singh Abbi, M.D.

Medical Oncology Physician · Green Bay, WI

Kamal Kant Singh Abbi, M.D. is a medical oncology physician with a practice address in Green Bay, Wisconsin, and NPI 1588827778, issued on Jul 8, 2008. Check the license (Wisconsin 65082-20, 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
1588827778
Name
Kamal Kant Singh Abbi
Credential
M.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
65082-20 WI
Self-reported in NPPES; status is on the state search
Practice location
1726 Shawano Ave, Green Bay, WI 54303
Phone
(920) 884-3135
Enumerated
Jul 8, 2008
Record last updated
May 6, 2024
Medicare enrollment
Enrolled (PECOS I20160315000043); 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.
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Also registered at 1726 Shawano Ave

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

  1. Joao Vitor Andreoli Saltao, MDInternal Medicine Physician1851870976
  2. Mohamed Azab, M.DGastroenterology Physician1013390434
  3. Melissa Bader, NPFamily Nurse Practitioner1508692724
  4. Yaw Berko, MDInternal Medicine Physician1003952995
  5. Jules Blank, M.D.Hematology & Oncology Physician1730273889
  6. Laura Burns, PAPhysician Assistant1700190022

Verify Kamal Kant Singh Abbi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 65082-20
    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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2.1 times the Medicare Part D claims of the average medical oncology physician in 2024

1,477 Medicare Part D claims for 330 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 107 claims were for opioids.

  1. Kamal Kant Singh Abbi1,477
  2. Specialty average703

Most prescribed

  1. Prochlorperazine Maleate102 claims
  2. Eliquis96 claims
  3. Prednisone93 claims
  4. Acyclovir74 claims
  5. Dexamethasone62 claims
  6. Tamoxifen Citrate62 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): 95.8 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 3 group practices

  1. Ascension NE Wisconsin, IncAppleton, WI
  2. Osf Multi-Specialty GroupEscanaba, MI
  3. St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI

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

Kamal Kant Singh Abbi among 69 medical oncology physician records in Wisconsin

Kamal Kant Singh Abbi, M.D. is one of 69 medical oncology physician records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 70% of them.

  • NPI issued2008 · 70% of these records are older, 26% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2004 · median 2001 among the 46 with a school on file
  • Record last updated2024 · 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 207RX0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in Wisconsin

There are 69 medical oncology physician records in Wisconsin.

The 8 medical oncology physician records with the nearest ZIP codes

  1. David Groteluschen, M.D.Green Bay, WI 543031679538011
  2. Thomas Saphner, M.D.Green Bay, WI 543031700970894
  3. Alexander Starr, MDGreen Bay, WI 543031790722619
  4. Ruth Warren, DOGreen Bay, WI 543031124096185
  5. Evan WenigGreen Bay, WI 543031215460068
  6. Gerald Bayer, M.D.Green Bay, WI 543011285726729
  7. James McGovern, M.D.Green Bay, WI 543111053447672
  8. Maria De Villa, M.D.Green Bay, WI 543131538321252

Common questions

What is Kamal Kant Singh Abbi, M.D.'s NPI number?

Kamal Kant Singh Abbi, M.D.'s National Provider Identifier (NPI) is 1588827778, issued on Jul 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kamal Kant Singh Abbi, M.D. located?

The NPPES record lists a practice address at 1726 Shawano Ave, Green Bay, WI, 54303. Phone: (920) 884-3135. Providers update this record themselves, so call before visiting.

How can I verify Kamal Kant Singh Abbi, M.D.'s license?

NPPES lists Wisconsin license number 65082-20, 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 Kamal Kant Singh Abbi, M.D. prescribe under Medicare Part D?

In 2024, Kamal Kant Singh Abbi, M.D. had 1,477 Medicare Part D claims for 330 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.

What is Kamal Kant Singh Abbi, M.D.'s MIPS final score?

The 2023 MIPS final score is 95.8 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.