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

Mr. Craig A Ennis, MD

Individual provider Gastroenterology Physician · NPI 1295742120

Mr. Craig A Ennis, MD is an Internal Medicine in Clarksville, Tennessee. Graduated from University of California, San Diego School of Medicine in 1990, 36 years ago. Practices with Clarksville Physician Services, LLC, a 27-clinician group and accepts Medicare assignment. Licensed in California and Tennessee.

Years since qualifying
36
Trained at
University of California, San Diego School of Medicine
Licensed in
CA, TN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

647 Dunlop Ln Ste 210
Clarksville, TN 37040-5165
Phone: (931) 502-3810
Fax: (931) 502-3815
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 54629 (TN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence G72693 (CA)

Record details

NPI number1295742120
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2006
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Clarksville Physician Services, Llc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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