NPPES file of Aug 9, 2026

Leia Dawn O'Fallon, ANP

Obstetrics & Gynecology Nurse Practitioner · Monticello, AR

Leia Dawn O'Fallon, ANP is an obstetrics & gynecology nurse practitioner with a practice address in Monticello, Arkansas, and NPI 1477269306, issued on Jan 24, 2023. Check the license (Arkansas A01586, as entered in NPPES) with the Arkansas 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
1477269306
Name
Leia Dawn O'Fallon
Credential
ANP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
A01586 AR
Self-reported in NPPES; status is on the state search
Practice location
535 Jordan Dr, Monticello, AR 71655
Phone
(870) 367-6246
Enumerated
Jan 24, 2023
Record last updated
Mar 27, 2026
Fax
(855) 926-7383
Medicare enrollment
Enrolled (PECOS I20230713001143); 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 535 Jordan Dr

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

  1. Blayne Beene, DOFamily Medicine Physician1528552130
  2. Jesse Bone, CNPFamily Nurse Practitioner1770039752
  3. Katy Brown, PLMSWSocial Worker1518583293
  4. Kristen Dent, M.D.Family Medicine Physician1881072791
  5. Jaime Harvey, MS, LACProfessional Counselor1215158563
  6. Hannah HiltonNurse Practitioner1487290961

Verify Leia Dawn O'Fallon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license A01586
    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 Arkansas 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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91% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

18 Medicare Part D claims, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Leia O'Fallon18
  2. Specialty average198

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: $40.61

2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leia O'Fallon$40.61
  2. Specialty average$439.39

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

Bills Medicare through one group practice

  1. Mainline Health Systems IncDermott, AR

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

Leia Dawn O'Fallon among 24 obstetrics & gynecology nurse practitioner records in Arkansas

Leia Dawn O'Fallon, ANP is one of 24 obstetrics & gynecology nurse practitioner records with a practice address in Arkansas. 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 2023, is newer than 92% of them.

  • NPI issued2023 · 92% of these records are older, 4% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2001 · median 2008 among the 12 with a school on file
  • Record last updated2026 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in Arkansas

There are 24 obstetrics & gynecology nurse practitioner records in Arkansas.

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Megan HollowayPine Bluff, AR 716031245612431
  2. Amy Sliger, APRN-CNPMena, AR 719531376173955
  3. Theresa Moix, A.P.N.Conway, AR 720341922201839
  4. Megan TuckerLittle Rock, AR 722041134550767
  5. Shannon Graham, APRNLittle Rock, AR 722051538571575
  6. Lisa Grummer, APNLittle Rock, AR 722051124096151
  7. Sarah Holland, APRNLittle Rock, AR 722051306211966
  8. Tesa Ivey, APNLittle Rock, AR 722051396060356

Common questions

What is Leia Dawn O'Fallon, ANP's NPI number?

Leia Dawn O'Fallon, ANP's National Provider Identifier (NPI) is 1477269306, issued on Jan 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Leia Dawn O'Fallon, ANP located?

The NPPES record lists a practice address at 535 Jordan Dr, Monticello, AR, 71655. Phone: (870) 367-6246. Providers update this record themselves, so call before visiting.

How can I verify Leia Dawn O'Fallon, ANP's license?

NPPES lists Arkansas license number A01586, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.

How much does Leia Dawn O'Fallon, ANP prescribe under Medicare Part D?

In 2024, Leia Dawn O'Fallon, ANP had 18 Medicare Part D claims; the average among obstetrics & gynecology nurse practitioner prescribers was 198. 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.