Dr. Geoffrey Garland Grammer, MD

Dr. Grammer practices at Arman C. Moshyedi, MD in Annapolis, Maryland.

Dr. Grammer's NPI, 1528141017, was assigned on October 20, 2006. Dr. Grammer graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1996. Dr. Grammer holds Maryland license D0080837.

Dr. Grammer's primary practice is Arman C. Moshyedi, MD, at 900 Bestgate Rd, Annapolis, MD 21401 in Anne Arundel County. The practice phone is (855) 940-4867.

Dr. Grammer's primary practice is Arman C. Moshyedi, MD in Annapolis, Maryland. The medical group on file is Greenbrook Mental Wellness Centers. Dmand AI also links Dr. Grammer to 3 more 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. Grammer practices. Vendor and product names are available with a free account.

Psychiatry is Dr. Grammer's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Grammer is board certified in geriatric psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Grammer's licenses on file in 2 states: Maryland and Virginia.

Dmand AI lists anxiety, bipolar disorder, depression, insomnia and intellectual and developmental disabilities among the conditions Dr. Grammer treats.

CMS data shows 1,655 Medicare services from Dr. Grammer across 5 procedure codes in 2024, for 45 Medicare patients. Medicare paid $130,595 for them. Every service was in an office.

CMS counts 45 Medicare patients who saw Dr. Grammer in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have anxiety, and 75% have depression. 24% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grammer's median patient age at 46, with 58% women.

In 2024, Dr. Grammer wrote 400 Medicare Part D claims for 22 patients. 49% of them were for generic drugs. CMS names the drug for 259 of them, across 5 drugs with 11 or more claims each, at $239,777 in total drug cost. In 2023, CMS named 199 claims across 4 drugs.

Dr. Grammer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grammer as offering telehealth.

Dmand AI links 25 papers to Dr. Grammer, published from 2013 to 2024. 2014 was the busiest year, with 4. The most frequent topics are Military Personnel, Suicide, Attempted and Transcranial Magnetic Stimulation. Dr. Grammer has published most often in Brain Stimul. Dr. Grammer's most frequent co-authors are Aron Tendler, MD, Thomas James Degraba, MD and Glenn W. Currier, MD.

CMS Open Payments shows 68 general payments to Dr. Grammer from 6 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 72% of the total. Janssen Pharmaceuticals, Inc paid the most, $38,659.

Dr. Grammer graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1996.

Dr. Grammer is in network with 14 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 13. Check the plan with the practice before a visit.