MS. CATHY MELISSA TROUE PMHNP-BC
NPI 1437894458
Nurse Practitioner - Psychiatric/Mental Health in Richmond Heights, MO

Active since May 03, 2022PECOS EnrolledAccepts Medicare Assignment
1034 S BRENTWOOD BLVD STE 1250, RICHMOND HEIGHTS, MO 63117(636) 939-2550(636) 939-2551 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 10, 2025, Nov 1, 2023, May 3, 2022 (3 updates tracked since 2022).

About Ms. Cathy Melissa Troue Pmhnp-bc NPPES

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

MS. CATHY MELISSA TROUE PMHNP-BC (NPI 1437894458) is an individual psychiatric/mental health provider in Richmond Heights, Missouri, licensed in Missouri (2021038567) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Maryland Heights, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1437894458
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. CATHY MELISSA TROUECredential: PMHNP-BC
Location Address1034 S BRENTWOOD BLVD STE 1250Richmond Heights, MO 63117-1263
Mailing AddressPo Box 155Christopher, IL 62822-0155 · (618) 724-2401
Fax(636) 939-2551
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMay 3, 2022
Last NPPES UpdateJuly 10, 20253 updates tracked since enumeration
NPPES CertifiedJuly 10, 2025
NPI 1437894458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MO · 2021038567
1034 S BRENTWOOD BLVD STE 1250, Richmond Heights, MO 63117

Secondary Practice Location 1

Location 12458 Old Dorsett Rd Ste 110Maryland Heights, MO 63043-2423 · Phone (636) 939-2550 · Fax (636) 939-2551

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted 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. Cathy Melissa Troue Pmhnp-bc 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 ID2365891819
PECOS Enrollment IDI20260327002749
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63117 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 9

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

Psychiatry & Neurology (Psychiatry)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Counselor (Professional)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Counselor (Professional)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Counselor (Professional)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Nurse Practitioner (Psychiatric/Mental Health)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Marriage & Family Therapist
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Nurse Practitioner (Psychiatric/Mental Health)
1034 S BRENTWOOD BLVD STE 1250
RICHMOND HEIGHTS, MO 63117
Clinic/Center (Health Service)
1034 S BRENTWOOD BLVD STE 1250, FOREST PARK MEDICAL CLINIC
ST,LOUIS, MO 63117

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cathy Troue's NPI number?

The NPI number for Cathy Troue is 1437894458. It was assigned to this individual provider in the NPPES registry on May 3, 2022.

Where is Cathy Troue located?

Cathy Troue practices at 1034 S Brentwood Blvd Ste 1250, Richmond Heights, MO 63117. The listed phone number is (636) 939-2550.

What is Cathy Troue's specialty?

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

Is Cathy Troue enrolled in Medicare?

Yes. Cathy Troue is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cathy Troue accept?

Health plans from Anthem Blue Cross and Blue Shield, BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Cathy Troue as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cathy Troue was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.