MRS. AMBER TRESSA CLARK PMHNP-BC
NPI 1003686437
Nurse Practitioner - Psychiatric/Mental Health in Tucson, AZ
About Mrs. Amber Tressa Clark Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. AMBER TRESSA CLARK PMHNP-BC (NPI 1003686437) is an individual psychiatric/mental health provider in Tucson, Arizona, licensed in Arizona (274168) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mrs. Amber Tressa Clark 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.
Medicare Billing Reassignments
3Medicare enrollment records show Amber Clark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 118 clinicians in this Medicare group
Tucson, AZ 85750
- Reassigned Medicare billing, Arizona enrollment
- 13 clinicians in this Medicare group
Tucson, AZ 85714
- Reassigned Medicare billing, Arizona enrollment
- 37 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85715 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Amber Clark's NPI number?
The NPI number for Amber Clark is 1003686437. It was assigned to this individual provider in the NPPES registry on January 8, 2024.
Where is Amber Clark located?
Amber Clark practices at 6790 E Calle La Paz Unit 5201, Tucson, AZ 85715. The listed phone number is (562) 202-2883.
What is Amber Clark's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Amber Clark enrolled in Medicare?
Yes. Amber Clark 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 Amber Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Clark reassigns Medicare benefits to 3 organizations: Escalera Health LLC (Tucson, AZ), Remind Health LLC (Tucson, AZ) and Connections Southernaz, LLC (Tucson, AZ). 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 Amber Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amber Clark accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. and 1 other insurer list Amber Clark 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 Amber Clark was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mrs. Amber Tressa Clark, PMHNP-BC · NPI 1003686437
Psychiatric/Mental Health physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since January 8, 2024.
## Identity
- **NPI:** 1003686437 (Entity type: Individual)
- **Enumerated:** January 8, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 274168 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6790 E CALLE LA PAZ UNIT 5201, Tucson, AZ 85715-9011
- **Phone:** (562) 202-2883
## 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): Escalera Health LLC (NPI 1487146171, Tucson, AZ); Remind Health LLC (NPI 1679216725, Tucson, AZ); Connections Southernaz, LLC (NPI 1821755141, Tucson, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** November 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003686437) · Data from the CMS NPPES public registry.