Kathleen M. Phelan, M.D.
Family Medicine Physician · Hartland, WI
Kathleen M. Phelan, M.D. is a family medicine physician with a practice address in Hartland, Wisconsin, and NPI 1871566182, issued on Feb 8, 2006. Check the license (Wisconsin 37057, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kathleen M. Phelan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 37057 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Walnut Ridge Dr, Hartland, WI 53029
- Phone
- (262) 928-7500
- Enumerated
- Feb 8, 2006
- Record last updated
- Apr 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (262) 367-8744
- Medicare enrollment
- Enrolled (PECOS I20070723000111); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 1500 Walnut Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Arnold, D.O.Family Medicine Physician1073586392
- Lauren Bremberger, M.D.Family Medicine Physician1205192069
- Michelle Jansen, DNPFamily Nurse Practitioner1881276848
- Karin Kultgen, M.D.Family Medicine Physician1093788309
- John Lesniak, M.D.Family Medicine Physician1912979451
- Cheryl Serb, M.D.Family Medicine Physician1790758019
Verify Kathleen M. Phelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average family medicine physician in 2024
3,958 Medicare Part D claims for 453 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium304 claims
- Losartan Potassium277 claims
- Atorvastatin Calcium273 claims
- Levothyroxine Sodium224 claims
- Lisinopril174 claims
- Omeprazole174 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.
Industry payments in 2024: $29.02
1 payment: food and beverage; the largest payer was Kerecis Limited. The 55,478 providers of this specialty with any payment received $902.55 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
- Prohealth Medical Group IncHartland, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen M. Phelan among 3,765 family medicine physician records in Wisconsin
Kathleen M. Phelan, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1994 · median 2007 among the 2,347 with a school on file
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Hartland
They are 15 of the 193 NPPES records with a practice address in Hartland, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Hartland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kevin Arnold, D.O.Hartland, WI 530291073586392
- David Faust, DOHartland, WI 530291295840320
- Ronald Fickel, M.D.Hartland, WI 530291952374365
- Rebecca Gallagher, MDHartland, WI 530291063583300
- Kirk Hanson, D.O.Hartland, WI 530291659650653
- Karin Kultgen, M.D.Hartland, WI 530291093788309
- John Lesniak, M.D.Hartland, WI 530291912979451
- Todd Miller, MDHartland, WI 530291952352486
Common questions
What is Kathleen M. Phelan, M.D.'s NPI number?
Kathleen M. Phelan, M.D.'s National Provider Identifier (NPI) is 1871566182, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen M. Phelan, M.D. located?
The NPPES record lists a practice address at 1500 Walnut Ridge Dr, Hartland, WI, 53029. Phone: (262) 928-7500. Providers update this record themselves, so call before visiting.
How can I verify Kathleen M. Phelan, M.D.'s license?
NPPES lists Wisconsin license number 37057, 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 Kathleen M. Phelan, M.D. prescribe under Medicare Part D?
In 2024, Kathleen M. Phelan, M.D. had 3,958 Medicare Part D claims for 453 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.