NPPES file of Aug 9, 2026

Hallie Jean Willis, FNP-C

Family Nurse Practitioner · Osage Beach, MO

Hallie Jean Willis, FNP-C is a family nurse practitioner with a practice address in Osage Beach, Missouri, and NPI 1154107654, issued on Aug 31, 2023. Check the license (Missouri 2023036914, as entered in NPPES) with the Missouri 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
1154107654
Name
Hallie Jean Willis
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2023036914 MO
Self-reported in NPPES; status is on the state search
Practice location
54 Hospital Dr, Osage Beach, MO 65065
Phone
(573) 302-2715
Enumerated
Aug 31, 2023
Record last updated
Nov 4, 2025
Fax
(573) 302-2713
Medicare enrollment
Enrolled (PECOS I20231115002900); 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.
Download card Updates feed

8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →

Also registered at 54 Hospital Dr

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

  1. Jeanne Abbott, DOPreventive Medicine/Occupational Environmental Medicine Physician1669467221
  2. Baron Adkins, D.O.Diagnostic Radiology Physician1992754147
  3. Mona Afrassiab, DOObstetrics & Gynecology Physician1679572119
  4. Whitney AllenPhysical Therapy Assistant1265740823
  5. Melissa AndersenOccupational Therapy Assistant1194211458
  6. Julia Ansari, M.D.Interventional Cardiology Physician1780846881

Verify Hallie Jean Willis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2023036914    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 Missouri 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.

97% fewer Medicare Part D claims than the average family nurse practitioner in 2024

35 Medicare Part D claims for 28 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Hallie Willis35
  2. Specialty average1,305

Most prescribed

  1. Trazodone Hcl21 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: $84.50

4 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hallie Willis$84.50
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Lake Regional Health SystemOsage Beach, MO · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Hallie Jean Willis among 5,226 family nurse practitioner records in Missouri

Hallie Jean Willis, FNP-C is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2023 · median 2018 among the 3,339 with a school on file
  • Record last updated2025 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 family nurse practitioner records list a practice address in Osage Beach

They are 27 of the 374 NPPES records with a practice address in Osage Beach, and 5,226 family nurse practitioner records in Missouri.

All 5,226 in Missouri → Every provider in Osage Beach → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Mary Bohon, FNP-BCOsage Beach, MO 650651326334004
  2. Teresa Buol, APRN, MSN, FNP-COsage Beach, MO 650651780787937
  3. Kristina Burton, FNPOsage Beach, MO 650651033380381
  4. Amy Butler, FNP-COsage Beach, MO 650651275968489
  5. Jeannie Carlton, FNPOsage Beach, MO 650651134265556
  6. Jasha Conner, FNPOsage Beach, MO 650651508413824
  7. Hailey Dunn, FNPOsage Beach, MO 650651083249213
  8. Yvonne Gulino, FNP, CNMOsage Beach, MO 650651235289125

Common questions

What is Hallie Jean Willis, FNP-C's NPI number?

Hallie Jean Willis, FNP-C's National Provider Identifier (NPI) is 1154107654, issued on Aug 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Hallie Jean Willis, FNP-C located?

The NPPES record lists a practice address at 54 Hospital Dr, Osage Beach, MO, 65065. Phone: (573) 302-2715. Providers update this record themselves, so call before visiting.

How can I verify Hallie Jean Willis, FNP-C's license?

NPPES lists Missouri license number 2023036914, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Hallie Jean Willis, FNP-C prescribe under Medicare Part D?

In 2024, Hallie Jean Willis, FNP-C had 35 Medicare Part D claims for 28 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.