Punit Kumar, MD
Internal Medicine Physician · Fond Du Lac, WI
Punit Kumar, MD is an internal medicine physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1144271990, issued on May 15, 2006. Check the license (Wisconsin 42145, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Punit Kumar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 42145 WI
Self-reported in NPPES; status is on the state search - Practice location
- 420 E Division St, Fond Du Lac, WI 54935
- Phone
- (920) 926-8420
- Enumerated
- May 15, 2006
- Record last updated
- Dec 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 34022700 WI
- Medicare enrollment
- Enrolled (PECOS I20050214000279); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 420 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Berenz, FNP-BCFamily Nurse Practitioner1619386885
- Melissa Berggren, PA-CPhysician Assistant1639377617
- Louann Biddick, NPNurse Practitioner1770566721
- Jennifer Bissell, MDFamily Medicine Physician1316146962
- Tiffany Boelk, APNPNurse Practitioner1700459690
- David Bowman, M.D.Cardiovascular Disease Physician1962492397
Verify Punit Kumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
509 Medicare Part D claims for 51 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 184 claims were for opioids.
Most prescribed
- Oxycodone Hcl53 claims
- Fentanyl32 claims
- Hydrocodone-Acetaminophen29 claims
- Oxycodone-Acetaminophen27 claims
- Pantoprazole Sodium18 claims
- Morphine Sulfate17 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 2 group practices
- Agnesian Healthcare IncMayville, WI
- Bellin Memorial Hospital IncGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Punit Kumar among 2,078 internal medicine physician records in Wisconsin
Punit Kumar, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2002 among the 1,098 with a school on file
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Fond Du Lac
They are 19 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Fond Du Lac → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- E Ayala, MDFond Du Lac, WI 549351821089541
- Oliver Clements, MDFond Du Lac, WI 549351184615429
- Robert Grass, MDFond Du Lac, WI 549351689665093
- Madhulika Lall, MDFond Du Lac, WI 549351821009838
- Gabriel Litman, MDFond Du Lac, WI 549351184731630
- Joseph Marik, MDFond Du Lac, WI 549351710969860
- Jay Muller, MDFond Du Lac, WI 549351053305961
- Radhika Raj, MDFond Du Lac, WI 549351669467072
Common questions
What is Punit Kumar, MD's NPI number?
Punit Kumar, MD's National Provider Identifier (NPI) is 1144271990, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Punit Kumar, MD located?
The NPPES record lists a practice address at 420 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-8420. Providers update this record themselves, so call before visiting.
How can I verify Punit Kumar, MD's license?
NPPES lists Wisconsin license number 42145, 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 Punit Kumar, MD prescribe under Medicare Part D?
In 2024, Punit Kumar, MD had 509 Medicare Part D claims for 51 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.