NPPES file of Aug 9, 2026

Megan Liddicoat

Nurse Practitioner · Madison, WI

Megan Liddicoat is a nurse practitioner with a practice address in Madison, Wisconsin, and NPI 1538811898, issued on Jan 18, 2022. Check the license (Wisconsin 17906-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1538811898
Name
Megan Liddicoat
Primary taxonomy
Nurse Practitioner 363L00000X
License number
17906-33 WI
Self-reported in NPPES; status is on the state search
Practice location
600 Highland Ave, Madison, WI 53792
Phone
(608) 263-1530
Enumerated
Jan 18, 2022
Record last updated
Apr 6, 2026
Medicare enrollment
Enrolled (PECOS I20260319001132); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 2023
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.
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8 nearest nurse practitioner records → All 3,995 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.

  1. Michael AabergSurgery Physician1346991064
  2. Carrah Aadrik, CRNACertified Registered Nurse Anesthetist1326423286
  3. Daniel Abbott, MDSurgical Oncology Physician1750412615
  4. Alaa Abd-ElsayedPain Medicine Physician1194967703
  5. Safiyya Abdulkadir, MDRheumatology Physician1093455826
  6. Edwin Abel, M.D.Urology Physician1083800510

Verify Megan Liddicoat in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 17906-33    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
Find 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.

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Bills Medicare through 2 group practices

  1. University OF Alabama Health Services Foundation, PCBirmingham, AL
  2. 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).

Megan Liddicoat among 3,995 nurse practitioner records in Wisconsin

Megan Liddicoat is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 79% of them.

  • NPI issued2022 · 79% of these records are older, 15% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2023 · median 2017 among the 2,701 with a school on file
  • Record last updated2026 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

516 nurse practitioner records list a practice address in Madison

They are 516 of the 15,014 NPPES records with a practice address in Madison, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in Madison → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Valerie Boll, NPMadison, WI 537921720049638
  2. Nancy Brandt, APNPMadison, WI 537921487621165
  3. Denise Brost, NPMadison, WI 537921861464174
  4. Margaret Helin, APNPMadison, WI 537921609830272
  5. Joan Hermsen, APNPMadison, WI 537921073572004
  6. Olubunmi Kumapayi, NPMadison, WI 537921659335214
  7. Mary Love-Patton, NPMadison, WI 537921922074004
  8. Shea Lues, NPMadison, WI 537921023072683

Common questions

What is Megan Liddicoat's NPI number?

Megan Liddicoat's National Provider Identifier (NPI) is 1538811898, issued on Jan 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Megan Liddicoat located?

The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-1530. Providers update this record themselves, so call before visiting.

How can I verify Megan Liddicoat's license?

NPPES lists Wisconsin license number 17906-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.