Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Jacquelin Wren Greuling, PHD

Individual provider Clinical Psychologist · NPI 1689626335

Jacquelin Wren Greuling, PHD is a Clinical Psychologist in San Angelo, Texas. Qualified in 1972, 54 years ago. Practices with Deer Oaks Geriatric Services P C, a 43-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
54
Licensed in
TX
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3115 Loop 306 Ste 110
San Angelo, TX 76904-5983 Not confirmed with CMS for 13 years — call before visiting
Phone: (325) 942-1952
Fax: (325) 942-1517
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 22931 (TX)

Record details

NPI number1689626335
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESJanuary 21, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Group practice Deer Oaks Geriatric Services P C — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients41
Services billed 728 a service is one billed item, such as a visit, a test or a procedure
Average patient age81

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 Deer Oaks Geriatric Services P C

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 43 clinicians in the practice; 12 are shown here.

Other providers in San Angelo