NPPES file of Aug 9, 2026

Phyllis Lee, MD

Family Medicine Physician · Oshkosh, WI

Phyllis Lee, MD is a family medicine physician with a practice address in Oshkosh, Wisconsin, and NPI 1124010749, issued on Aug 19, 2005. Check the license (Wisconsin 40466-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124010749
Name
Phyllis Lee
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
40466-020 WI
Self-reported in NPPES; status is on the state search
Practice location
855 N Westhaven Dr, Oshkosh, WI 54904
Phone
(920) 303-8700
Enumerated
Aug 19, 2005
Record last updated
Dec 2, 2024
Fax
(920) 456-5901
Medicaid ID
32476700 WI
Medicare enrollment
Enrolled (PECOS I20040401000819); may accept Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 855 N Westhaven Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rami Abumasmah, MDHematology & Oncology Physician1972779551
  2. Abdulmajid AdamHospitalist Physician1528362258
  3. Awais Ahmed, MDGastroenterology Physician1316213481
  4. Kate Alexander, PA-CPhysician Assistant1700466414
  5. Hussein Alramini, M.D.Hospitalist Physician1497106512
  6. Ammar Alzoubi, MDInternal Medicine Physician1598773152

Verify Phyllis Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 40466-020
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.3 times the Medicare Part D claims of the average family medicine physician in 2024

8,035 Medicare Part D claims for 282 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 100 claims were for opioids.

  1. Phyllis Lee8,035
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium373 claims
  2. Eliquis316 claims
  3. Furosemide282 claims
  4. Pantoprazole Sodium246 claims
  5. Warfarin Sodium242 claims
  6. Atorvastatin Calcium235 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.

Bills Medicare through one group practice

  1. Aamg Reach PLLCKenosha, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Phyllis Lee among 3,765 family medicine physician records in Wisconsin

Phyllis Lee, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1986 · median 2007 among the 2,347 with a school on file
  • Record last updated2024 · 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).

52 family medicine physician records list a practice address in Oshkosh

They are 52 of the 1,527 NPPES records with a practice address in Oshkosh, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Jon Carlson, MDOshkosh, WI 549041639188782
  2. Matthew Fischer, MDOshkosh, WI 549041962517011
  3. Pamela House, MDOshkosh, WI 549041851408470
  4. Rimas Janusonis, MDOshkosh, WI 549041558389890
  5. Daniel Kaiser, MDOshkosh, WI 549041437133824
  6. Michael Knier, MDOshkosh, WI 549041861509309
  7. Gregory Long, MDOshkosh, WI 549041720008881
  8. Stephen Maassen, MDOshkosh, WI 549041972610426

Common questions

What is Phyllis Lee, MD's NPI number?

Phyllis Lee, MD's National Provider Identifier (NPI) is 1124010749, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Phyllis Lee, MD located?

The NPPES record lists a practice address at 855 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 303-8700. Providers update this record themselves, so call before visiting.

How can I verify Phyllis Lee, MD's license?

NPPES lists Wisconsin license number 40466-020, 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 Phyllis Lee, MD prescribe under Medicare Part D?

In 2024, Phyllis Lee, MD had 8,035 Medicare Part D claims for 282 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.