MRS. KATHRYN LYNN CLARK AG-ACNP
NPI 1972261428
Nurse Practitioner - Acute Care in Dallas, TX

Active since December 01, 2021PECOS EnrolledAccepts Medicare Assignment
221 W COLORADO BLVD STE 525, DALLAS, TX 75208(214) 960-5681(214) 960-5681 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Kathryn Lynn Clark Ag-acnp NPPES

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

MRS. KATHRYN LYNN CLARK AG-ACNP (NPI 1972261428) is an individual acute care provider in Dallas, Texas, licensed in Texas (1059947) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1972261428
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. KATHRYN LYNN CLARKCredential: AG-ACNP
Location Address221 W COLORADO BLVD STE 525Dallas, TX 75208-2312
Mailing Address700 Ridgefield DrPlano, TX 75075-8715
Fax(214) 960-5681
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 1, 2021
NPPES CertifiedDecember 1, 2021
✔ NPI 1972261428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · 1059947
221 W COLORADO BLVD STE 525, Dallas, TX 75208

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. Kathryn Lynn Clark Ag-acnp 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 ID547651242
PECOS Enrollment IDI20220106000445
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Kathryn Clark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Care Medicine
221 W COLORADO BLVD STE 525
Dallas, TX 75208
  • Reassigned Medicare billing, Texas enrollment
  • 254 clinicians in this Medicare group
Critical Care Medicine
2710 SWISS AVE
Dallas, TX 75204
  • Reassigned Medicare billing, Texas enrollment
  • 124 clinicians in this Medicare group
Trauma Surgery
2710 SWISS AVENUE
Dallas, TX 75204
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Urgent Surgery Associates PA
  • 120 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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
66 services22 patients

Hospital Affiliations CMS Care Compare

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

Baylor University Medical Center

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450021
Location3500 Gaston AveDallas, TX 75246 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75208 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Internal Medicine (Pulmonary Disease)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Psychiatry & Neurology (Neurocritical Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Physician Assistant
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208
Nurse Practitioner (Acute Care)
221 W COLORADO BLVD STE 525
DALLAS, TX 75208

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 Kathryn Clark's NPI number?

The NPI number for Kathryn Clark is 1972261428. It was assigned to this individual provider in the NPPES registry on December 1, 2021.

Where is Kathryn Clark located?

Kathryn Clark practices at 221 W Colorado Blvd Ste 525, Dallas, TX 75208. The listed phone number is (214) 960-5681.

What is Kathryn Clark's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Kathryn Clark enrolled in Medicare?

Yes. Kathryn 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 Kathryn Clark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Clark reassigns Medicare benefits to 3 organizations: Dallas Pulmonary & Critical Care PA (Dallas, TX), North Texas Critical Care PA (Dallas, TX) and Urgent Surgery Associates, P.A. (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 Kathryn Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathryn Clark accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Molina Healthcare and Oscar Insurance Company list Kathryn 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.

Is Kathryn Clark affiliated with any hospitals?

According to CMS data, Kathryn Clark is affiliated with Baylor University Medical Center.

When was this NPI record last updated?

The NPPES record for Kathryn Clark was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.