NPPES file of Aug 9, 2026

Kelly Marie Lay, APNP

Adult Health Nurse Practitioner · La Crosse, WI

Kelly Marie Lay, APNP is an adult health nurse practitioner with a practice address in La Crosse, Wisconsin, and NPI 1629513783, issued on Dec 28, 2016. Check the license (Wisconsin 7431, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629513783
Name
Kelly Marie Lay
Credential
APNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
7431 WI
157553 WI
Self-reported in NPPES; status is on the state search
Practice location
1836 South Ave, La Crosse, WI 54601
Phone
(608) 782-7300
Enumerated
Dec 28, 2016
Record last updated
Dec 29, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170210000269); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1836 South Ave

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

  1. Frank Aberger, MDGastroenterology Physician1396748711
  2. Bradley Abicht, DPMPodiatrist1962632166
  3. Carter Abicht, DOAnesthesiology Physician1932736642
  4. Grace AbichtCertified Registered Nurse Anesthetist1003651555
  5. Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
  6. Mateen Abidi, M.DCardiovascular Disease Physician1730333980

Verify Kelly Marie Lay 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 7431
    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.

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

About as many Medicare Part D claims as the average adult health nurse practitioner in 2024

1,277 Medicare Part D claims for 143 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 759 claims were for opioids.

  1. Kelly Lay1,277
  2. Specialty average1,280

Most prescribed

  1. Oxycodone Hcl274 claims
  2. Methadone Hcl88 claims
  3. Morphine Sulfate81 claims
  4. Fentanyl70 claims
  5. Hydrocodone-Acetaminophen65 claims
  6. Tramadol Hcl49 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 3 group practices

  1. Gundersen Clinic LtdOnalaska, WI
  2. Gundersen Lutheran Medical Center IncLa Crosse, WI
  3. Tri-County Memorial Hospital IncWhitehall, WI

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

Kelly Marie Lay among 398 adult health nurse practitioner records in Wisconsin

Kelly Marie Lay, APNP is one of 398 adult health nurse practitioner records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 78% of them.

  • NPI issued2016 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2016 · median 2013 among the 172 with a school on file
  • Record last updated2016 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Wisconsin

There are 398 adult health nurse practitioner records in Wisconsin.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Sharon Barnhart, APNPLa Crosse, WI 546011477647584
  2. Kathleen Germain, APNPLa Crosse, WI 546011639400641
  3. Deborah Herczog, M.S.N., A.N.P.La Crosse, WI 546011467593079
  4. Debra Kabat, APNPLa Crosse, WI 546011679653844
  5. Marcia Kendall, APNPLa Crosse, WI 546011336233444
  6. Jayne Laylan, NPLa Crosse, WI 546011457532988
  7. Jennifer Lietzau, DNP, APRN, AGACNP-BCLa Crosse, WI 546011649403395
  8. Traci Moe, APNPLa Crosse, WI 546011669701744

Common questions

What is Kelly Marie Lay, APNP's NPI number?

Kelly Marie Lay, APNP's National Provider Identifier (NPI) is 1629513783, issued on Dec 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Kelly Marie Lay, APNP located?

The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.

How can I verify Kelly Marie Lay, APNP's license?

NPPES lists Wisconsin license number 7431, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Kelly Marie Lay, APNP prescribe under Medicare Part D?

In 2024, Kelly Marie Lay, APNP had 1,277 Medicare Part D claims for 143 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.