Katrina M. Landrum, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Meridian, MS
Katrina M. Landrum, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Meridian, Mississippi, and NPI 1962280263, issued on Sep 18, 2023. Check the license (Mississippi 906133, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katrina M. Landrum
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 906133 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1410 14TH St Ste A, Meridian, MS 39301
- Phone
- (601) 481-4821
- Enumerated
- Sep 18, 2023
- Record last updated
- Dec 12, 2025
- Fax
- (601) 640-4013
- Medicare enrollment
- Enrolled (PECOS I20231124000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 624 in Mississippi → Look up another NPI →
Verify Katrina M. Landrum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 906133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
427 Medicare Part D claims for 29 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam48 claims
- Trazodone Hcl33 claims
- Quetiapine Fumarate28 claims
- Buspirone Hcl25 claims
- Dextroamphetamine-Amphetamine24 claims
- Mirtazapine23 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: $445.27
16 payments; by number, the most common kind was 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
- Gibbs Comprehensive Care, LLCMeridian, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katrina M. Landrum among 624 psychiatric/mental health nurse practitioner records in Mississippi
Katrina M. Landrum, PMHNP 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 2023, is newer than 69% of them.
- NPI issued2023 · 69% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2020 among the 366 with a school on file
- Record last updated2025 · 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).
45 psychiatric/mental health nurse practitioner records list a practice address in Meridian
They are 45 of the 1,291 NPPES records with a practice address in Meridian, and 624 psychiatric/mental health nurse practitioner records in Mississippi.
All 624 in Mississippi → Every provider in Meridian → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Brandon Allen, FNP-C, PMHNP-BCMeridian, MS 393011073091963
- Stacy Andreacchio, FPMHNPMeridian, MS 393011700865235
- Courtney Bennett, APMHNP-BCMeridian, MS 393011336486422
- Shauntae CauseyMeridian, MS 393011629600721
- Comanechi Clayton, PMHNP-BCMeridian, MS 393011790303816
- Traci Gibbs, FPMHNP-BC/LCSWMeridian, MS 393011104074210
- Lindsey Hayes, PMHNPMeridian, MS 393011760906846
- Cindy Hernandez, APMHNPMeridian, MS 393011952357154
Common questions
What is Katrina M. Landrum, PMHNP's NPI number?
Katrina M. Landrum, PMHNP's National Provider Identifier (NPI) is 1962280263, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katrina M. Landrum, PMHNP located?
The NPPES record lists a practice address at 1410 14TH St Ste A, Meridian, MS, 39301. Phone: (601) 481-4821. Providers update this record themselves, so call before visiting.
How can I verify Katrina M. Landrum, PMHNP's license?
NPPES lists Mississippi license number 906133, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Katrina M. Landrum, PMHNP prescribe under Medicare Part D?
In 2024, Katrina M. Landrum, PMHNP had 427 Medicare Part D claims for 29 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.