Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karyn Brooke Lockhart, AGPCNP-BC

Individual provider Primary Care Nurse Practitioner · NPI 1588112791

Karyn Brooke Lockhart, AGPCNP-BC is a Nurse Practitioner in Dallas, Texas. Qualified in 2016, 10 years ago. Practices with Applebaum Physiatry PLLC, a 137-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2016
Specialties on file
4
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Practice location Address checks out

5495 Belt Line Rd Ste 200
Dallas, TX 75254-7658
Phone: (214) 712-2606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence AP131787 (TX)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence AP131787 (TX)
Nurse Practitioner Taxonomy 363L00000X · Licence AP131787 (TX)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence AP131787 (TX)

Record details

NPI number1588112791
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGPCNP-BC
Sole proprietorNo
NPI enumeratedSeptember 15, 2016
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Applebaum Physiatry Pllc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients323
Services billed 1,485 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Applebaum Physiatry PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 137 clinicians in the practice; 12 are shown here.

Other providers in Dallas