Dr. James G. Grattan, MD

Dr. Grattan practices at Lubbock Heart & Surgical Hospital in Lubbock, Texas, part of Surgery Partners.

Dr. Grattan's NPI, 1841293370, was assigned on May 30, 2005. Dr. Grattan graduated from New York Medical College in 1975. Dr. Grattan holds Texas license K3738.

Dr. Grattan's primary practice is Lubbock Heart & Surgical Hospital, at 4810 North Loop 289, Lubbock, TX 79416 in Lubbock County. The practice phone is (806) 687-7777.

Dr. Grattan's primary practice is Lubbock Heart & Surgical Hospital in Lubbock, Texas, part of Surgery Partners. Dr. Grattan is also affiliated with Covenant Medical Center. The medical group on file is Texas Physicians Group. Dmand AI also links Dr. Grattan to 1 more hospital 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. Grattan practices, 4 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Grattan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Grattan is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Grattan's licenses on file in 5 states: Texas, New Mexico, California, Minnesota and Wisconsin.

Dmand AI lists aneurysm, aortic atherosclerois, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic embolism thrombosis and chronic hypertension among the conditions Dr. Grattan treats.

CMS data shows 1,919 Medicare services from Dr. Grattan across 14 procedure codes in 2024, for 620 Medicare patients. Medicare paid $103,563 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 620 Medicare patients who saw Dr. Grattan in 2024. The largest group is 75 to 84, with 277 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grattan's median patient age at 78, with 48% women.

In 2024, Dr. Grattan wrote 7,337 Medicare Part D claims for 723 patients. 84% of them were for generic drugs. CMS names the drug for 7,176 of them, across 49 drugs with 11 or more claims each, at $1,155,121 in total drug cost. In 2023, CMS named 7,213 claims across 47 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Grattan for performance year 2024, reported individually. Dr. Grattan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 1 paper to Dr. Grattan.

CMS Open Payments shows 244 general payments to Dr. Grattan from 31 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 86% of the total. Amgen Inc. paid the most, $49,897.

Dmand AI lists 1 award for Dr. Grattan.

Dr. Grattan graduated from New York Medical College in 1975. Dr. Grattan is a member of ACC.

Dr. Grattan is in network with 22 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.