James David Alstott, M.D.
Nephrology Physician · Madison, WI
James David Alstott, M.D. is a nephrology physician with a practice address in Madison, Wisconsin, and NPI 1477896355, issued on Mar 29, 2013. Check the license (Wisconsin 67488-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- James David Alstott
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 67488-20 WI
67488 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (082) 625-4206
- Enumerated
- Mar 29, 2013
- Record last updated
- Aug 11, 2022
- Fax
- (608) 262-5624
- Medicare enrollment
- Enrolled (PECOS I20220728001257); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Edwin Abel, M.D.Urology Physician1083800510
Verify James David Alstott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 67488-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average nephrology physician in 2024
772 Medicare Part D claims for 133 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Amlodipine Besylate82 claims
- Furosemide70 claims
- Jardiance67 claims
- Lisinopril62 claims
- Losartan Potassium55 claims
- Calcitriol45 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): 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).
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James David Alstott among 207 nephrology physician records in Wisconsin
James David Alstott, M.D. 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 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2013 · median 2004 among the 157 with a school on file
- Record last updated2022 · 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
- Sayee Sundar Alagusundaramoorthy, M.B.B.S.,Madison, WI 537921932514619
- Matthew BlumMadison, WI 537921558892372
- Adam Bregman, M.D., M.B.AMadison, WI 537921972947877
- Richard Fernandes Almeida, M.D.Madison, WI 537921841727021
- Neetika Garg, M.D.Madison, WI 537921851521736
- Daniel Guerra Rodas, M.D.Madison, WI 537921780948703
- Roy Jhagroo, M.D.Madison, WI 537921023216603
- Woo Sung Kim, MDMadison, WI 537921427357847
Common questions
What is James David Alstott, M.D.'s NPI number?
James David Alstott, M.D.'s National Provider Identifier (NPI) is 1477896355, issued on Mar 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is James David Alstott, M.D. located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (082) 625-4206. Providers update this record themselves, so call before visiting.
How can I verify James David Alstott, M.D.'s license?
NPPES lists Wisconsin license number 67488-20, 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 James David Alstott, M.D. prescribe under Medicare Part D?
In 2024, James David Alstott, M.D. had 772 Medicare Part D claims for 133 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is James David Alstott, M.D.'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.