Dr. Robert Greg Dorf, DO

Dr. Dorf practices at Derry Medical Center, PA in Londonderry, New Hampshire.

Dr. Dorf's NPI, 1447320080, was assigned on November 9, 2006. Dr. Dorf graduated from University of New England, College of Osteo Medicine in 1998. Dr. Dorf holds New Hampshire license 12485.

Dr. Dorf's primary practice is Derry Medical Center, PA, at 6 Buttrick Rd, Londonderry, NH 03053 in Rockingham County. The practice phone is (603) 537-1300.

Dr. Dorf's primary practice is Derry Medical Center, PA in Londonderry, New Hampshire. Dr. Dorf is also affiliated with Elliot Hospital. The medical group on file is DMC Primary Care. Dmand AI also links Dr. Dorf 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. Dorf practices, 3 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Dorf's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Dorf is licensed in New Hampshire.

CMS data shows 1,886 Medicare services from Dr. Dorf across 29 procedure codes in 2024, for 537 Medicare patients. Medicare paid $104,049 for them. Every service was in an office.

CMS counts 537 Medicare patients who saw Dr. Dorf in 2024. The largest group is 65 to 74, with 267 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dorf's median patient age at 49, with 31% women.

In 2024, Dr. Dorf wrote 2,531 Medicare Part D claims for 306 patients. 89% of them were for generic drugs. CMS names the drug for 1,931 of them, across 62 drugs with 11 or more claims each, at $123,904 in total drug cost. In 2023, CMS named 977 claims across 35 drugs.

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

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

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

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

CMS Open Payments shows 21 general payments to Dr. Dorf from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $178.

Dr. Dorf graduated from University of New England, College of Osteo Medicine in 1998.