NPPES file of Aug 9, 2026

Sunil Kumar, M.D.

Hospitalist Physician · Fond Du Lac, WI

Sunil Kumar, M.D. is a hospitalist physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1588942338, issued on Jul 28, 2011. Check the license (Wisconsin 62147, 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
1588942338
Name
Sunil Kumar
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
62147 WI
Self-reported in NPPES; status is on the state search
Practice location
430 E Division St, Fond Du Lac, WI 54935
Phone
(920) 926-4591
Enumerated
Jul 28, 2011
Record last updated
Aug 8, 2023
Medicare enrollment
Enrolled (PECOS I20140701001598); 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 430 E Division St

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

  1. Kabir Ahmed, M.D.Sleep Medicine (Internal Medicine) Physician1528325891
  2. Desirae AlsumNurse Practitioner1912748401
  3. Jan Andrews, RNMedical-Surgical Registered Nurse1972594679
  4. Cheryl Apel, RNRegistered Nurse1750181681
  5. Mary Arrigoni, CRNACertified Registered Nurse Anesthetist1033106125
  6. Andrea Aul, MDPediatrics Physician1447888110

Verify Sunil Kumar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 62147
    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

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9% fewer Medicare Part D claims than the average hospitalist physician in 2024

475 Medicare Part D claims for 147 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 22 claims were for opioids.

  1. Sunil Kumar475
  2. Specialty average521

Most prescribed

  1. Eliquis34 claims
  2. Furosemide34 claims
  3. Atorvastatin Calcium32 claims
  4. Cefdinir22 claims
  5. Metoprolol Tartrate20 claims
  6. Methylprednisolone18 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

  1. Agnesian Healthcare IncFond Du Lac, WI

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

Sunil Kumar among 894 hospitalist physician records in Wisconsin

Sunil Kumar, M.D. is one of 894 hospitalist physician records with a practice address in Wisconsin. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 38% of them.

  • NPI issued2011 · 38% of these records are older, 58% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated2006 · median 2011 among the 768 with a school on file
  • Record last updated2023 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Wisconsin

There are 894 hospitalist physician records in Wisconsin.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Desirae Budi, DOFond Du Lac, WI 549351982042719
  2. Rolando Espiritu, MDFon Du Lac, WI 549351366592271
  3. Hiwot Gobezie, MDFond Du Lac, WI 549351326677196
  4. Noman Mahmood, MDFond Du Lac, WI 549351851616122
  5. Kasra Milani, MDFond Du Lac, WI 549351124089750
  6. Riyazuddin Mogalai, MDFond Du Lac, WI 549351790931103
  7. Amena Nazeer, MDFond Du Lac, WI 549351740374081
  8. Galina Petrinska, M.D.Fond Du Lac, WI 549351174767149

Common questions

What is Sunil Kumar, M.D.'s NPI number?

Sunil Kumar, M.D.'s National Provider Identifier (NPI) is 1588942338, issued on Jul 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Sunil Kumar, M.D. located?

The NPPES record lists a practice address at 430 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-4591. Providers update this record themselves, so call before visiting.

How can I verify Sunil Kumar, M.D.'s license?

NPPES lists Wisconsin license number 62147, 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 Sunil Kumar, M.D. prescribe under Medicare Part D?

In 2024, Sunil Kumar, M.D. had 475 Medicare Part D claims for 147 beneficiaries; the average among hospitalist physician prescribers was 521. 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.