Dr. Erika K. Fellinger, MD

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

Dr. Fellinger's NPI, 1861414823, was assigned on July 25, 2006. Dr. Fellinger graduated from University of Vermont College of Medicine in 1998. Dr. Fellinger holds Massachusetts license 220541.

Dr. Fellinger'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. Fellinger's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is Cambridge Health Alliance. Dr. Fellinger's employer is on file too: a hospital.

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

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

CMS data shows 24 Medicare services from Dr. Fellinger across 2 procedure codes in 2024, for 71 Medicare patients. Medicare paid $2,996 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 71 Medicare patients who saw Dr. Fellinger in 2024. The largest group is 65 to 74, with 31 patients. 72% of them have high blood pressure, and 58% have high cholesterol. 55% are also on Medicaid. Their average risk score is 1.69, 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. Fellinger's median patient age at 47, with 51% women.

In 2024, Dr. Fellinger wrote 47 Medicare Part D claims for 22 patients. 85% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $450 in total drug cost. In 2022, CMS named 33 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Fellinger for performance year 2024, reported as part of a group. Dr. Fellinger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fellinger as offering telehealth. CMS counts 11 procedures of colonoscopy by Dr. Fellinger, more than 41% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 1 paper to Dr. Fellinger in 2016. Dr. Fellinger's most frequent co-authors are Robert D. Fanelli, MD, Jeffrey Marks, MD and Michael Paul Meara, MBA, MD.

CMS Open Payments shows 12 general payments to Dr. Fellinger from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 75% of the total. Intuitive Surgical, Inc. paid the most, $284.

Dr. Fellinger graduated from University of Vermont College of Medicine in 1998.