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

Dr. Neil Edward Crittenden, MD

Individual provider Internal Medicine Physician · NPI 1598907115

Dr. Neil Edward Crittenden, MD is a Gastroenterology in Oklahoma City, Oklahoma. Graduated from University of Oklahoma College of Medicine in 2009, 17 years ago. Practices with Digestive Disease Specialists Inc, a 19-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Kentucky and Oklahoma.

Years since qualifying
17
Trained at
University of Oklahoma College of Medicine
Licensed in
KY, OK
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3366 NW Expy Ste 400
Oklahoma City, OK 73112-4462
Phone: (405) 702-1300
Fax: (405) 702-1280
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 32073 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 44978 (KY)

Record details

NPI number1598907115
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 27, 2009
Last updated in NPPESJuly 27, 2016

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Digestive Disease Specialists Inc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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