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

David Leroy McElwain, MD

Individual provider Psychiatry Physician · NPI 1003928334

David Leroy McElwain, MD is a Psychiatry in Tulsa, Oklahoma. Graduated from University of Oklahoma College of Medicine in 1983, 43 years ago. Practices with Grand Lake Mental Health Center, Inc, a 120-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oklahoma.

Years since qualifying
43
Trained at
University of Oklahoma College of Medicine
Licensed in
OK
In the registry since
2006
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

4111 S Darlington Ave Ste 425
Tulsa, OK 74135-6348
Phone: (866) 285-4381
Fax: (918) 712-9883
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 14829 (OK)

Record details

NPI number1003928334
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2220 E 45th Pl, Tulsa, OK 74105-4218

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Grand Lake Mental Health Center, Inc. — 120 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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