MS. CATHY LYNN PARKER RN, PMHNP, FNP
NPI 1578705018
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX
About Ms. Cathy Lynn Parker Rn, Pmhnp, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CATHY LYNN PARKER RN, PMHNP, FNP (NPI 1578705018) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Texas (AP111586) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Parkland Health & Hospital System, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Cathy Lynn Parker Rn, 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.
Medicare Billing Reassignments
3Medicare enrollment records show Cathy Parker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,639 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 808 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parkland Health & Hospital System
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75231 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75231
DALLAS, TX 75231
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 Parker's NPI number?
The NPI number for Cathy Parker is 1578705018. It was assigned to this individual provider in the NPPES registry on March 30, 2009.
Where is Cathy Parker located?
Cathy Parker practices at 8200 Walnut Hill Ln Ste 830, Dallas, TX 75231. The listed phone number is (214) 345-7999.
What is Cathy Parker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Cathy Parker enrolled in Medicare?
Yes. Cathy Parker 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.
Which organizations bill Medicare for Cathy Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Parker reassigns Medicare benefits to 3 organizations: Behavioral Health Of North Texas LLP (Dallas, TX), Texas Health Physicians Group (Dallas, TX) and Dallas County Hospital District (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cathy Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathy Parker accept?
Health plans from Blue Cross and Blue Shield of Texas list Cathy Parker 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.
Is Cathy Parker affiliated with any hospitals?
According to CMS data, Cathy Parker is affiliated with Parkland Health & Hospital System.
When was this NPI record last updated?
The NPPES record for Cathy Parker was last updated on June 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Ms. Cathy Lynn Parker, RN, PMHNP, FNP · NPI 1578705018
Psychiatric/Mental Health physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2009.
## Identity
- **NPI:** 1578705018 (Entity type: Individual)
- **Enumerated:** March 30, 2009
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP111586 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 8200 WALNUT HILL LN STE 830, Dallas, TX 75231-4426
- **Phone:** (214) 345-7999 · **Fax:** (214) 345-7942
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Behavioral Health Of North Texas LLP (NPI 1699328195, Dallas, TX); Texas Health Physicians Group (NPI 1053767897, Dallas, TX); Dallas County Hospital District (NPI 1467811554, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** June 24, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1578705018) · Data from the CMS NPPES public registry.