MS. PATRICIA A MAHATHATH PMHNP, FNP
NPI 1790189272
Nurse Practitioner - Psychiatric/Mental Health in Troy, MO

Q: What is Patricia Mahathath's NPI number?

The NPI number for Patricia Mahathath is 1790189272. It was assigned to this individual provider in the NPPES registry on October 13, 2014. The provider is also known as Patricia A. Whaley Pmhnp, Fnp.

Q: What is Patricia Mahathath's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since October 13, 2014PECOS EnrolledAccepts Medicare Assignment

1000 E CHERRY ST, TROY, MO 63379(636) 528-8551 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 9, 2024, Nov 7, 2020, Jun 13, 2019 and 2 more (5 updates tracked since 2015).

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About Ms. Patricia A Mahathath Pmhnp, Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. PATRICIA A MAHATHATH PMHNP, FNP (NPI 1790189272) is an individual psychiatric/mental health provider in Troy, Missouri, licensed in Missouri (2023153247) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Perry, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1790189272

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMS. PATRICIA A MAHATHATHCredential: PMHNP, FNP

Location Address1000 E CHERRY STTroy, MO 63379-1513

Mailing Address1000 E Cherry StTroy, MO 63379-1513 · (636) 528-8551

Phone(636) 528-8551

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateOctober 13, 2014

Last NPPES UpdateAugust 29, 20255 updates tracked since enumeration

NPPES CertifiedAugust 29, 2025

✔ NPI 1790189272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MO · 2023153247

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 2014036363 (MO)

1000 E CHERRY ST, Troy, MO 63379

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Other Names 1

Former Name (1)Patricia A. Whaley Pmhnp, Fnp

Other Identifiers 2

MedicaidENROLLEDIL

Medicaid1790189272MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Patricia A Mahathath Pmhnp, Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830311554

PECOS Enrollment IDI20141113001631

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

26 services26 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

16 services11 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Perry

Critical Access Hospitals · Perryville, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number261311

Location434 North West StreetPerryville, MO 63775 · Perry County

Emergency services

Mercy Hospital Lincoln

Critical Access Hospitals · Troy, MO

OwnershipGovernment - Local

CMS Certification Number261319

Location1000 East Cherry StreetTroy, MO 63379 · Lincoln County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63379 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.64 typical visit price

range $52.28 – $161.24

Typical copayment $20.41 (range $13.07 – $40.31)

Most-billed visit code 99203

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JENNIFER LABUNDY PALAGIRI M.D.

Internal Medicine (Gastroenterology)