Ladonna Jean Williams, FNP
Psychiatric/Mental Health Nurse Practitioner · Portageville, MO
Ladonna Jean Williams, FNP is a psychiatric/mental health nurse practitioner with a practice address in Portageville, Missouri, and NPI 1861826968, issued on Aug 26, 2013. Check the license (Missouri 2019011201, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ladonna Jean Williams
- Credential
- FNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 2019011201 MO
2013026043 MO
Self-reported in NPPES; status is on the state search - Practice location
- 46 E State Highway 162, Portageville, MO 63873
- Phone
- (573) 359-1372
- Enumerated
- Aug 26, 2013
- Record last updated
- Feb 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (573) 359-3520
- Medicare enrollment
- Enrolled (PECOS I20240830000097); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 46 E State Highway 162
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammi Martinez, FNP-BC, PMHNP-BCFamily Nurse Practitioner1376977488
Verify Ladonna Jean Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019011201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16.9 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
15,283 Medicare Part D claims for 264 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate916 claims
- Risperidone877 claims
- Trazodone Hcl800 claims
- Lorazepam714 claims
- Olanzapine677 claims
- Divalproex Sodium649 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: $19.45
1 payment: food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Tri-County Community Clinic LLCDestin, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 psychiatric/mental health nurse practitioner records list a practice address in Portageville
They are 1 of the 20 NPPES records with a practice address in Portageville, and 765 psychiatric/mental health nurse practitioner records in Missouri.
Other psychiatric/mental health nurse practitioner records in Missouri
- Laura AboudKansas City, MO1427393743
- Maria AdahMoberly, MO1265367262
- Brittany Adams, DNP, APRN, PMHNPSaint Joseph, MO1689236218
- James Adams, PMHNP-BCSaint Peters, MO1649733932
- Fatma Ahmouda, DNP, PMHNP-BCFulton, MO1982311718
- Chynwe Ahumaraeze, ARNPIndependence, MO1942572540
- Lindsey Allen, PMHNP-BCSalisbury, MO1568171601
- Vanessa Allen, DNP, PMHNP-BCBranson, MO1093963860
- Madeline Allison, PMHNP-BCSpringfield, MO1073431060
- Jan Altiser, PMHNP-BCTrenton, MO1336478601
Common questions
What is Ladonna Jean Williams, FNP's NPI number?
Ladonna Jean Williams, FNP's National Provider Identifier (NPI) is 1861826968, issued on Aug 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ladonna Jean Williams, FNP located?
The NPPES record lists a practice address at 46 E State Highway 162, Portageville, MO, 63873. Phone: (573) 359-1372. Providers update this record themselves, so call before visiting.
How can I verify Ladonna Jean Williams, FNP's license?
NPPES lists Missouri license number 2019011201, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Ladonna Jean Williams, FNP prescribe under Medicare Part D?
In 2024, Ladonna Jean Williams, FNP had 15,283 Medicare Part D claims for 264 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.