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

Dr. Chelsey Diane Griffin, DO

Individual provider Family Medicine Physician · NPI 1437359288

Dr. Chelsey Diane Griffin, DO is a Family Practice in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2007, 19 years ago. Practices with Osumc Professional Services LLC, a 22-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oklahoma.

Years since qualifying
19
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

4415 S Harvard Ave Ste 125
Tulsa, OK 74135-9700
Phone: (918) 392-3444
Fax: (918) 392-3472
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4639 (OK)

Record details

NPI number1437359288
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 19, 2007
Last updated in NPPESJanuary 25, 2023
Certification dateJanuary 25, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2007 (19 years in practice)
Group practice Osumc Professional Services Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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