Patricia A. Mahathath, PMHNP, FNP
Psychiatric/Mental Health Nurse Practitioner · Troy, MO
Patricia A. Mahathath, PMHNP, FNP is a psychiatric/mental health nurse practitioner with a practice address in Troy, Missouri, and NPI 1790189272, issued on Oct 13, 2014. Check the license (Missouri 2023153247, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia A. Mahathath
- Credential
- PMHNP, FNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 2023153247 MO
2014036363 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E Cherry St, Troy, MO 63379
- Phone
- (636) 528-8551
- Enumerated
- Oct 13, 2014
- Record last updated
- Aug 29, 2025
- Medicaid IDs
- ENROLLED IL
1790189272 MO - Medicare enrollment
- Enrolled (PECOS I20141113001631); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 765 in Missouri → Look up another NPI →
Also registered at 1000 E Cherry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Barber, PHARMDPharmacist1679457691
- Scott Barton, D.O.Internal Medicine Physician1730120270
- Eugene Beal, M.D.Diagnostic Radiology Physician1477530798
- Kelsi Beauchamp, FNP-CFamily Nurse Practitioner1801517693
- Zachary Brown, PHARMDPharmacist1164026068
- Monica CaswellFamily Nurse Practitioner1679977623
Verify Patricia A. Mahathath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2023153247Check 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
423 Medicare Part D claims for 133 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl29 claims
- Fluoxetine Hcl28 claims
- Buspirone Hcl24 claims
- Clonazepam19 claims
- Amoxicillin17 claims
- Bupropion Xl17 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.
One hospital affiliation
- Mercy Hospital PerryPerryville, MO · Critical Access Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Patricia A. Mahathath among 765 psychiatric/mental health nurse practitioner records in Missouri
Patricia A. Mahathath, PMHNP, FNP is one of 765 psychiatric/mental health nurse practitioner records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 18% of them.
- NPI issued2014 · 18% of these records are older, 79% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2014 · median 2021 among the 496 with a school on file
- Record last updated2025 · 20% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatric/mental health nurse practitioner records list a practice address in Troy
They are 4 of the 304 NPPES records with a practice address in Troy, and 765 psychiatric/mental health nurse practitioner records in Missouri.
All 765 in Missouri → Every provider in Troy → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kayla Gervich, PMHNP-BCTroy, MO 633791538847058
- Kim McMillian, APRNTroy, MO 633791972013662
- Chidochomoyo Zvirawa, CNPTroy, MO 633791790344968
- James Adams, PMHNP-BCSaint Peters, MO 633761649733932
- Mia Daveta, APRNSaint Peters, MO 633761932896586
- Kari Hercules, APRN FNP-C PMHNP-BCSaint Peters, MO 633761558606731
- Christian Hoffman, PMHNP-BCSaint Peters, MO 633761467062646
- Stacy Johnson, FNP-CSaint Peters, MO 633761174002232
Common questions
What is Patricia A. Mahathath, PMHNP, FNP's NPI number?
Patricia A. Mahathath, PMHNP, FNP's National Provider Identifier (NPI) is 1790189272, issued on Oct 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Patricia A. Mahathath, PMHNP, FNP located?
The NPPES record lists a practice address at 1000 E Cherry St, Troy, MO, 63379. Phone: (636) 528-8551. Providers update this record themselves, so call before visiting.
How can I verify Patricia A. Mahathath, PMHNP, FNP's license?
NPPES lists Missouri license number 2023153247, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia A. Mahathath, PMHNP, FNP prescribe under Medicare Part D?
In 2024, Patricia A. Mahathath, PMHNP, FNP had 423 Medicare Part D claims for 133 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.