Ellen Peters Williams, NP
Psychiatric/Mental Health Nurse Practitioner · Brandon, MS
Ellen Peters Williams, NP is a psychiatric/mental health nurse practitioner with a practice address in Brandon, Mississippi, and NPI 1639745904, issued on May 27, 2021. Check the license (Mississippi 904635, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Peters Williams
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 904635 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1896 Highway 471, Brandon, MS 39047
- Phone
- (601) 665-4162
- Enumerated
- May 27, 2021
- Record last updated
- May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240423001147); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 624 in Mississippi → Look up another NPI →
Verify Ellen Peters Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 904635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Mdb Behavioral Health Services LLCVicksburg, MS
- Uppal Medical Center LLCGreenville, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Peters Williams among 624 psychiatric/mental health nurse practitioner records in Mississippi
Ellen Peters Williams, NP is one of 624 psychiatric/mental health nurse practitioner records with a practice address in Mississippi. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 53% of them.
- NPI issued2021 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2020 among the 366 with a school on file
- Record last updated2021 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 psychiatric/mental health nurse practitioner records list a practice address in Brandon
They are 28 of the 752 NPPES records with a practice address in Brandon, and 624 psychiatric/mental health nurse practitioner records in Mississippi.
All 624 in Mississippi → Every provider in Brandon → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kacy Ard, NPBrandon, MS 390471851059950
- Alison Armstrong, PMHNPBrandon, MS 390471235840778
- Wendy Bales, APMHNPBrandon, MS 390471154608222
- Deanna Bishop, PMHNP-BC, LPCBrandon, MS 390471518270412
- Monica Cooper, PMHNP-BCBrandon, MS 390471710845417
- Ladonna Delariva, NPBrandon, MS 390471023727864
- Sharron KingBrandon, MS 390471548904279
- Cassandra Kingston, PMHNP-BCBrandon, MS 390471144714353
Common questions
What is Ellen Peters Williams, NP's NPI number?
Ellen Peters Williams, NP's National Provider Identifier (NPI) is 1639745904, issued on May 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Peters Williams, NP located?
The NPPES record lists a practice address at 1896 Highway 471, Brandon, MS, 39047. Phone: (601) 665-4162. Providers update this record themselves, so call before visiting.
How can I verify Ellen Peters Williams, NP's license?
NPPES lists Mississippi license number 904635, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity 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.