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

Dr. Marcia Lynn Gran, DC

Individual provider Chiropractor · NPI 1629107701

Dr. Marcia Lynn Gran, DC is a Chiropractic in Tulsa, Oklahoma. Graduated from Cleveland Chiropractic College - Kansas City in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
39
Trained at
Cleveland Chiropractic College - Kansas City
Licensed in
OK
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

3515 E 31st St Ste C
Tulsa, OK 74135-1520
Phone: (918) 748-9876
Fax: (918) 748-9331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2584 (OK)

Record details

NPI number1629107701
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 5, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolCLEVELAND CHIROPRACTIC COLLEGE - KANSAS CITY
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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