Dr. Michael Warren Griffin, DO

Dr. Griffin practices at Oklahoma Surgical Hospital in Tulsa, Oklahoma, part of Oklahoma Surgical Hospital.

Dr. Griffin's NPI, 1912968652, was assigned on March 31, 2006. Dr. Griffin holds Oklahoma license 3662.

Dr. Griffin's primary practice is Oklahoma Surgical Hospital, at 2408 East 81st Street, Suite 300, Tulsa, OK 74137 in Tulsa County. The practice phone is (918) 477-5000.

Dr. Griffin's primary practice is Oklahoma Surgical Hospital in Tulsa, Oklahoma, part of Oklahoma Surgical Hospital. Dr. Griffin is also affiliated with Saint Francis Hospital. The medical group on file is Saint Francis Trauma Institute Clinic. Dmand AI also links Dr. Griffin to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffin practices, 4 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Griffin's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Griffin is licensed in Oklahoma.

CMS data shows 223 Medicare services from Dr. Griffin across 7 procedure codes in 2024, for 156 Medicare patients. Medicare paid $31,631 for them.

CMS counts 156 Medicare patients who saw Dr. Griffin in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Griffin's median patient age at 57, with 50% women.

In 2024, Dr. Griffin wrote 171 Medicare Part D claims for 93 patients. 92% of them were for generic drugs. CMS names the drug for 109 of them, across 4 drugs with 11 or more claims each, at $468,005 in total drug cost. In 2023, CMS named 94 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Griffin for performance year 2024, reported as part of a group. Dr. Griffin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of hernia repair (minimally invasive) by Dr. Griffin, more than 92% of the clinicians it reports for that procedure.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 98 papers to Dr. Griffin, published from 2007 to 2024. 2018 was the busiest year, with 11. The most frequent topics are Models, Molecular, Amyloid and Crystallography, X-Ray. Dr. Griffin has published most often in Biochemistry. Dr. Griffin's most frequent co-authors are Michael J. Christie, MD, Richard D. Pearson, MD and Euan Angues Ashley, MD.

CMS Open Payments shows 108 general payments to Dr. Griffin from 34 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 37% of the total. Intuitive Surgical, Inc. paid the most, $12,633.