William Cromartie Elliott, M.D.
Nephrology Physician · Milwaukee, WI
William Cromartie Elliott, M.D. is a nephrology physician with a practice address in Milwaukee, Wisconsin, and NPI 1861466161, issued on Feb 14, 2006. Check the license (Wisconsin 26958, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William Cromartie Elliott
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 26958 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2901 W Kinnickinnic River Pkwy Ste 413, Milwaukee, WI 53215
- Phone
- (414) 383-7744
- Enumerated
- Feb 14, 2006
- Record last updated
- Jun 15, 2026
- Fax
- (414) 383-8089
- Medicaid ID
- 31552900 WI
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 2901 W Kinnickinnic River Pkwy Ste 413
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manohar Ahuja, M.D.Nephrology Physician1467426064
- Jessica Goelz, APNPNurse Practitioner1760805378
- Jacqueline Hale, PA-CPhysician Assistant1952779712
- Matthew Hanna, M.D.Nephrology Physician1962476531
- Zain Javed, MDNephrology Physician1134614415
- Mary Keller, APNPNurse Practitioner1992727259
Verify William Cromartie Elliott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 26958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average nephrology physician in 2024
864 Medicare Part D claims for 139 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 33 claims were for opioids.
Most prescribed
- Losartan Potassium98 claims
- Furosemide62 claims
- Amlodipine Besylate46 claims
- Sevelamer Carbonate41 claims
- Hydralazine Hcl35 claims
- Allopurinol32 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): 73.2 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).
Industry payments in 2024: $18.78
1 payment: food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Cromartie Elliott among 207 nephrology physician records in Wisconsin
William Cromartie Elliott, 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 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 updated2026 · 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 Milwaukee → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Manohar Ahuja, M.D.Milwaukee, WI 532151467426064
- Amir Daniel, M.D.Milwaukee, WI 532151154313153
- Claire Fritsche, MDMilwaukee, WI 532151548252547
- Vasundhara Ganne, MDMilwaukee, WI 532151053303057
- Matthew Hanna, M.D.Milwaukee, WI 532151962476531
- William Kraklow, MDMilwaukee, WI 532151184616187
- Ahmed Malik, M.D.Milwaukee, WI 532151679548135
- Andrew Olafsson, M.D.Milwaukee, WI 532151144279332
Common questions
What is William Cromartie Elliott, M.D.'s NPI number?
William Cromartie Elliott, M.D.'s National Provider Identifier (NPI) is 1861466161, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Cromartie Elliott, M.D. located?
The NPPES record lists a practice address at 2901 W Kinnickinnic River Pkwy Ste 413, Milwaukee, WI, 53215. Phone: (414) 383-7744. Providers update this record themselves, so call before visiting.
How can I verify William Cromartie Elliott, M.D.'s license?
NPPES lists Wisconsin license number 26958, 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 William Cromartie Elliott, M.D. prescribe under Medicare Part D?
In 2024, William Cromartie Elliott, M.D. had 864 Medicare Part D claims for 139 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is William Cromartie Elliott, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.2 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.