Illisia Marie Johnston, NP-C
Family Nurse Practitioner · Laurel, MS
Illisia Marie Johnston, NP-C is a family nurse practitioner with a practice address in Laurel, Mississippi, and NPI 1003486556, issued on Jun 28, 2021. Check the license (Mississippi F06212134, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Illisia Marie Johnston
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F06212134 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1008 N 15TH Ave, Laurel, MS 39440
- Phone
- (601) 426-5125
- Enumerated
- Jun 28, 2021
- Record last updated
- Oct 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20211101000338); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1008 N 15TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lee Carney, MDObstetrics & Gynecology Physician1407943442
- Rachel Cudworth, D.O.Obstetrics & Gynecology Physician1194143974
- Sonya Everett, WHNPWomen's Health Nurse Practitioner1619916103
- Jennifer Roberts, DOObstetrics & Gynecology Physician1528223005
- Hugh Stancill, MDObstetrics & Gynecology Physician1114966785
- James Winstead, D.O.Obstetrics & Gynecology Physician1467865006
Verify Illisia Marie Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license F06212134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average family nurse practitioner in 2024
1,716 Medicare Part D claims for 365 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Ozempic344 claims
- Metformin Hcl Er318 claims
- Mounjaro188 claims
- Ondansetron Hcl115 claims
- Topiramate87 claims
- Linzess50 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $439.66
22 payments; by number, the most common kind was food and beverage; the largest payer was Octapharma USA, 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.
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
- South Central Clinics, IncLaurel, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
85 family nurse practitioner records list a practice address in Laurel
They are 85 of the 623 NPPES records with a practice address in Laurel, and 3,798 family nurse practitioner records in Mississippi.
All 85 in Laurel → All 3,798 in Mississippi → Every provider in Laurel →
Other family nurse practitioner records in Mississippi
- Sarah Abernathy, NPJackson, MS1578580528
- Whitney Abraham, FNP-CColumbus, MS1316319353
- Brian AdamsColumbus, MS1154796365
- Carla AdamsUnion, MS1649992447
- Jody Adams, CFNPClinton, MS1780652362
- Rebecca Adams, APRNJackson, MS1205206760
- Dorothy AdcockJackson, MS1851841548
- Cody AdkinsUtica, MS1134908593
- Sonya Adkins, NPNew Albany, MS1376019471
- Jamie Agent, NP-CMeridian, MS1245889807
Common questions
What is Illisia Marie Johnston, NP-C's NPI number?
Illisia Marie Johnston, NP-C's National Provider Identifier (NPI) is 1003486556, issued on Jun 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Illisia Marie Johnston, NP-C located?
The NPPES record lists a practice address at 1008 N 15TH Ave, Laurel, MS, 39440. Phone: (601) 426-5125. Providers update this record themselves, so call before visiting.
How can I verify Illisia Marie Johnston, NP-C's license?
NPPES lists Mississippi license number F06212134, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Illisia Marie Johnston, NP-C prescribe under Medicare Part D?
In 2024, Illisia Marie Johnston, NP-C had 1,716 Medicare Part D claims for 365 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Illisia Marie Johnston, NP-C's MIPS final score?
The 2023 MIPS final score is 83.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.