Katherine Usellis, NP
Family Nurse Practitioner · Yazoo City, MS
Katherine Usellis, NP is a family nurse practitioner with a practice address in Yazoo City, Mississippi, and NPI 1861257412, issued on Feb 13, 2024. Check the license with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Usellis
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN306337 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2150 Gordon Ave, Yazoo City, MS 39194
- Phone
- (206) 450-3013
- Enumerated
- Feb 13, 2024
- Record last updated
- Dec 4, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,798 in Mississippi → Look up another NPI →
Verify Katherine Usellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.54
1 payment: food and beverage; the largest payer was Currax Pharmaceuticals LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine Usellis among 3,798 family nurse practitioner records in Mississippi
Katherine Usellis, NP is one of 3,798 family nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 8% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2024 · 51% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family nurse practitioner records list a practice address in Yazoo City
They are 20 of the 160 NPPES records with a practice address in Yazoo City, and 3,798 family nurse practitioner records in Mississippi.
All 3,798 in Mississippi → Every provider in Yazoo City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Alissa Damiens, FNP-CYazoo City, MS 391941992223887
- Terri DooleyYazoo City, MS 391941770075665
- Helen Durant, APRNYazoo City, MS 391941154319481
- Thomas Fisher, NP-CYazoo City, MS 391941467886937
- Kathy Graves, FNP-CYazoo City, MS 391941215337746
- Miranda Harper, DNP, FNPYazoo City, MS 391941154935104
- Willie Jessop, CFNPYazoo City, MS 391941952475642
- Peggy McCoy, NURSE PRACTITIONERYazoo City, MS 391941326536475
Common questions
What is Katherine Usellis, NP's NPI number?
Katherine Usellis, NP's National Provider Identifier (NPI) is 1861257412, issued on Feb 13, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Usellis, NP located?
The NPPES record lists a practice address at 2150 Gordon Ave, Yazoo City, MS, 39194. Phone: (206) 450-3013. Providers update this record themselves, so call before visiting.
How can I verify Katherine Usellis, NP's license?
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.