NPPES file of Aug 9, 2026

Ladonna Davis, MSN, APNP, FNP-C

Family Nurse Practitioner · Hartford, WI

Ladonna Davis, MSN, APNP, FNP-C is a family nurse practitioner with a practice address in Hartford, Wisconsin, and NPI 1649680984, issued on May 7, 2014. Check the license (Wisconsin 15400-33, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649680984
Name
Ladonna Davis
Credential
MSN, APNP, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
15400-33 WI
APRN11045532 FL
A189748 IA
88946 NM
1229755 TX
Self-reported in NPPES; status is on the state search
Practice location
1366 E Sumner St # 1002, Hartford, WI 53027
Phone
(877) 279-5960
Enumerated
May 7, 2014
Record last updated
Jul 31, 2026
Fax
(877) 384-3106
Medicare enrollment
Enrolled (PECOS I20240819000860); accepts Medicare assignment
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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Also registered at 1366 E Sumner St # 1002

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

  1. Felicia Aman, NURSE PRACTITIONERNurse Practitioner1023376993
  2. Abbygail MarangerFamily Nurse Practitioner1902606882
  3. Monica Stout, M.D.Geriatric Medicine (Family Medicine) Physician1922493576
  4. Sarah ZarenanaFamily Nurse Practitioner1467162016

Verify Ladonna Davis 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 15400-33    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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87% fewer Medicare Part D claims than the average family nurse practitioner in 2024

167 Medicare Part D claims for 33 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Ladonna Davis167
  2. Specialty average1,305

Most prescribed

  1. Gabapentin13 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. Curana Health OF Wisconsin IncHartford, WI

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

7 family nurse practitioner records list a practice address in Hartford

They are 7 of the 269 NPPES records with a practice address in Hartford, and 2,814 family nurse practitioner records in Wisconsin.

All 7 in Hartford → All 2,814 in Wisconsin → Every provider in Hartford →

Other family nurse practitioner records in Wisconsin

  1. Amanda Abaya, APNPAppleton, WI1053145193
  2. Monaliza Abdela, FNPBrookfield, WI1760288336
  3. Ayia AbdeljabbarOak Creek, WI1285386094
  4. Adetoun Abolurin, FNPOak Creek, WI1316411390
  5. Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
  6. Sumar AbushaqraSheboygan, WI1023488475
  7. Lindsay AchesonMilwaukee, WI1457940264
  8. Tyler Adamczak, APNPChippewa Falls, WI1538031588
  9. Inez Adams, NPWest Allis, WI1255877544
  10. Samantha AdamsOshkosh, WI1467853622

Common questions

What is Ladonna Davis, MSN, APNP, FNP-C's NPI number?

Ladonna Davis, MSN, APNP, FNP-C's National Provider Identifier (NPI) is 1649680984, issued on May 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ladonna Davis, MSN, APNP, FNP-C located?

The NPPES record lists a practice address at 1366 E Sumner St # 1002, Hartford, WI, 53027. Phone: (877) 279-5960. Providers update this record themselves, so call before visiting.

How can I verify Ladonna Davis, MSN, APNP, FNP-C's license?

NPPES lists Wisconsin license number 15400-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Ladonna Davis, MSN, APNP, FNP-C prescribe under Medicare Part D?

In 2024, Ladonna Davis, MSN, APNP, FNP-C had 167 Medicare Part D claims for 33 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

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.