Dr. Todd Richardson Griswold, MD

Dr. Griswold practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.

Dr. Griswold's NPI, 1457335598, was assigned on December 2, 2005. Dr. Griswold graduated from Columbia University College of Physicians and Surgeons in 1988. Dr. Griswold holds Massachusetts license 71702.

Dr. Griswold's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.

Dr. Griswold's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is Cambridge Health Alliance. Dmand AI also links Dr. Griswold to 1 more group practice or clinic, named with a free account. Dr. Griswold's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griswold practices, 2 sites in all. Vendor and product names are available with a free account.

Psychiatry is Dr. Griswold's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Griswold is licensed in Massachusetts.

CMS data shows 31 Medicare services from Dr. Griswold across 1 procedure code in 2024, all of them office visits, for 24 Medicare patients. Medicare paid $2,257 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 24 Medicare patients who saw Dr. Griswold in 2024. The largest group is under 65, with 12 patients. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.56, 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. Griswold's median patient age at 47, with 61% women.

In 2024, Dr. Griswold wrote 490 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 376 of them, across 17 drugs with 11 or more claims each, at $7,737 in total drug cost. In 2023, CMS named 607 claims across 19 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Griswold for performance year 2024, reported as part of a group. Dr. Griswold accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Griswold as offering telehealth.

Dmand AI links 12 papers to Dr. Griswold, published from 2012 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Curriculum, Mindfulness and Education, Medical, Undergraduate. Dr. Griswold has published most often in Acad Med. Dr. Griswold's most frequent co-authors are Zev David Schuman-Olivier, MD, Antje Marianne Barreveld, MD and Hilary Smith Connery, MD, PhD.

Dr. Griswold graduated from Columbia University College of Physicians and Surgeons in 1988.