Katie Sullivan, MD
Pediatric Nephrology Physician · Milwaukee, WI
Katie Sullivan, MD is a pediatric nephrology physician with a practice address in Milwaukee, Wisconsin, and NPI 1730715830, issued on Mar 20, 2020. Check the license (Wisconsin 82149, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Katie Sullivan
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- 82149 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9000 W Wisconsin Avenue, Milwaukee, WI 53226
- Phone
- (414) 337-7140
- Enumerated
- Mar 20, 2020
- Record last updated
- Sep 1, 2023
- Fax
- (414) 337-7145
- Medicaid ID
- 1730715830 WI
- Medicare enrollment
- Enrolled (PECOS I20230811002532); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 22 in Wisconsin → Look up another NPI →
Also registered at 9000 W Wisconsin Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah Brodner, MS, CGCGenetic Counselor (M.S.)1669070876
- Alina Burek, MDPediatrics Physician1134547995
- Rachel Cambray, M.D.Pediatric Anesthesiology Physician1669437703
- Jerrid Dokey, PAPhysician Assistant1750762571
- Jasmine Dowell, M.D.Pediatric Critical Care Medicine Physician1972899557
- Charlotte FormellerPediatrics Physician1487210076
Verify Katie Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 82149Check 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): 80.5 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: $58.95
3 payments; by number, the most common kind was food and beverage; the largest payer was Apellis Pharmaceuticals, Inc. The 297 providers of this specialty with any payment received $3,704.99 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.
Bills Medicare through one group practice
- Childrens Specialty Group IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Sullivan among 22 pediatric nephrology physician records in Wisconsin
Katie Sullivan, MD is one of 22 pediatric nephrology physician records with a practice address in Wisconsin. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2011 · median 2007 among the 12 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Wisconsin
There are 22 pediatric nephrology physician records in Wisconsin.
All 22 in Wisconsin → Every provider in Milwaukee → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Ellen Cody, MDMilwaukee, WI 532261336502319
- Jennifer Jetton, M.D.Milwaukee, WI 532261588985261
- Cristin Kaspar, M.D.Milwaukee, WI 532261942520341
- Priya Pais, M.D.Milwaukee, WI 532261255514212
- Cynthia Pan, MDMilwaukee, WI 532261164474896
- Craig Porter, MDMilwaukee, WI 532261265413298
- Vaishali Singh, MDMilwaukee, WI 532261396003406
- Scott Van Why, MDMilwaukee, WI 532261437103348
Common questions
What is Katie Sullivan, MD's NPI number?
Katie Sullivan, MD's National Provider Identifier (NPI) is 1730715830, issued on Mar 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katie Sullivan, MD located?
The NPPES record lists a practice address at 9000 W Wisconsin Avenue, Milwaukee, WI, 53226. Phone: (414) 337-7140. Providers update this record themselves, so call before visiting.
How can I verify Katie Sullivan, MD's license?
NPPES lists Wisconsin license number 82149, 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 Katie Sullivan, MD's MIPS final score?
The 2023 MIPS final score is 80.5 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.