Jacob John Jewulski, MD
Internal Medicine Physician · Greenfield, WI
Jacob John Jewulski, MD is an internal medicine physician with a practice address in Greenfield, Wisconsin, and NPI 1982281770, issued on Mar 26, 2021. Check the license (Wisconsin 81368, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jacob John Jewulski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 81368 WI
81368-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 6901 W Edgerton Ave, Greenfield, WI 53220
- Phone
- (414) 325-5244
- Enumerated
- Mar 26, 2021
- Record last updated
- Jun 26, 2026
- Medicaid ID
- 1982281770 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 6901 W Edgerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shahzad Chaudhry, MDFamily Medicine Physician1457745630
Verify Jacob John Jewulski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
30 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Jacob John Jewulski among 2,078 internal medicine physician records in Wisconsin
Jacob John Jewulski, 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 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).
13 internal medicine physician records list a practice address in Greenfield
They are 13 of the 961 NPPES records with a practice address in Greenfield, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Greenfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mesfin Abdissa, MDMilwaukee, WI 532201376579417
- Ismael Abu Limon, MDGreenfield, WI 532201467945543
- Robert Brueggeman, M.D.Greenfield, WI 532201255324273
- Cheryl Dominski, M.D.Greenfield, WI 532201285627976
- Suhaib Elobaid, M.DGreenfield, WI 532201730455189
- Michael Girolami, M.D.Greenfield, WI 532201326380726
- Lindsay Jo Hang, M.D.Greenfield, WI 532201770977605
- Heidi Harkins, MDGreenfield, WI 532201033160957
Common questions
What is Jacob John Jewulski, MD's NPI number?
Jacob John Jewulski, MD's National Provider Identifier (NPI) is 1982281770, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacob John Jewulski, MD located?
The NPPES record lists a practice address at 6901 W Edgerton Ave, Greenfield, WI, 53220. Phone: (414) 325-5244. Providers update this record themselves, so call before visiting.
How can I verify Jacob John Jewulski, MD's license?
NPPES lists Wisconsin license number 81368, 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 Jacob John Jewulski, MD prescribe under Medicare Part D?
In 2024, Jacob John Jewulski, MD had 30 Medicare Part D claims for 14 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.