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

Lynn Ann Crocker, DO

Individual provider Internal Medicine Physician · NPI 1558357947

Lynn Ann Crocker, DO practises Internal Medicine in Phoenix, Arizona. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2001, 25 years ago. Practices with South Texas Physician Services, PLLC, a 57-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
25
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
AZ
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1111 E McDowell Rd Wt LL1 Case Management
Phoenix, AZ 85006-2612 Not confirmed with CMS for 11 years — call before visiting
Phone: (602) 839-2000
Fax: (602) 839-5918
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 3966 (AZ)

Record details

NPI number1558357947
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESMarch 11, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2001 (25 years in practice)
Group practice South Texas Physician Services, Pllc — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 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 patients151
Services billed 172 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Christus Jasper Memorial Hospital Hospital · Jasper, TX · listed as Christus Jasper Memorial Hospital Family Practice Center - Jasper
  • Christus Mother Frances Hospital- Jacksonville Hospital · Jacksonville, TX · listed as Mother Frances Hospital Jacksonville
  • Christus Spohn Hospital Alice Hospital · Alice, TX
  • Christus Spohn Hospital Beeville Hospital · Beeville, TX
  • Christus Spohn Hospital Corpus Christi Hospital · Corpus Christi, TX

Colleagues at South Texas Physician Services, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 57 clinicians in the practice; 12 are shown here.

Other providers in Phoenix