Jonathan B. Jaffery, MD
Nephrology Physician · Madison, WI
Jonathan B. Jaffery, MD is a nephrology physician with a practice address in Madison, Wisconsin, and NPI 1992771901, issued on Feb 28, 2006. Check the license (Wisconsin 44928, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan B. Jaffery
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 44928 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2921 Colgate RD, Madison, WI 53705
- Phone
- (000) 000-0000
- Enumerated
- Feb 28, 2006
- Record last updated
- Jan 9, 2023
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Verify Jonathan B. Jaffery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 77.4 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).
Jonathan B. Jaffery among 207 nephrology physician records in Wisconsin
Jonathan B. Jaffery, MD is one of 207 nephrology physician records with a practice address in Wisconsin. 86% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Wisconsin
There are 207 nephrology physician records in Wisconsin.
All 207 in Wisconsin → Every provider in Madison → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Gabino Maza Rodas, M.D.Madison, WI 537051710484241
- Uzoamaka Achufusi, MBBSFitchburg, WI 537131154558773
- Fahad Aziz, M.DFitchburg, WI 537131881968188
- Gauri Bhutani, M.D.Fitchburg, WI 537131235466020
- Micah Chan, MDFitchburg, WI 537131659322048
- Christoph Eggert, M.D.Fitchburg, WI 537131598738247
- Ali Gardezi, M.DFitchburg, WI 537131356506794
- Laura Maursetter, D.O.Fitchburg, WI 537131114197878
Common questions
What is Jonathan B. Jaffery, MD's NPI number?
Jonathan B. Jaffery, MD's National Provider Identifier (NPI) is 1992771901, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan B. Jaffery, MD located?
The NPPES record lists a practice address at 2921 Colgate RD, Madison, WI, 53705. Phone: (000) 000-0000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan B. Jaffery, MD's license?
NPPES lists Wisconsin license number 44928, 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.
What is Jonathan B. Jaffery, MD's MIPS final score?
The 2023 MIPS final score is 77.4 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.