Dr. Richard Joseph Barth Jr., MD

Dr. Barth practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.

Dr. Barth's NPI, 1700974672, was assigned on October 10, 2006. Dr. Barth graduated from Harvard Medical School in 1985. Dr. Barth holds New Hampshire license 8817.

Dr. Barth's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.

Dr. Barth's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. Dr. Barth is also affiliated with Cheshire Medical Center. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Barth to 1 more hospital and 1 medical group, each named with a free account. Dr. Barth's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barth practices, 3 sites in all. Vendor and product names are available with a free account.

Surgical oncology is Dr. Barth's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Barth is board certified in surgery by the American Board of Surgery. Dr. Barth is licensed in New Hampshire.

Dmand AI lists cancerous skin growth removal, colon removal, esophagus, stomach, or upper small intestine surgery and mastectomy among the conditions Dr. Barth treats.

CMS data shows 252 Medicare services from Dr. Barth across 6 procedure codes in 2024, for 149 Medicare patients. Medicare paid $54,623 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 149 Medicare patients who saw Dr. Barth in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have cancer, and 60% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Barth's median patient age at 66, with 84% women.

In 2024, Dr. Barth wrote 59 Medicare Part D claims for 26 patients. 98% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $563 in total drug cost. In 2023, CMS named 19 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Barth for performance year 2024, reported through an alternative payment model (APM). Dr. Barth accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 77 procedures of mastectomy by Dr. Barth, more than 98% of the clinicians it reports for that procedure.

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

Dmand AI links 95 papers to Dr. Barth, published from 2002 to 2025. 2017 was the busiest year, with 5. The most frequent topics are Breast Neoplasms, Mastectomy, Segmental and Analgesics, Opioid. Dr. Barth has published most often in Ann Surg Oncol. Dr. Barth's most frequent co-authors are Thomas A. Colacchio, MD, Kari M. Rosenkranz, MD and Kerrington David Smith, MD.

Dmand AI links Dr. Barth to 7 clinical trials. 1 is still active or recruiting. Conditions studied include Breast Neoplasms, Breast Diseases and Phyllodes Tumor. Dartmouth-Hitchcock Medical Center sponsors the most, 6.

Dmand AI lists 3 awards for Dr. Barth, most recently Regional Top Doctor in 2014.

Dr. Barth graduated from Harvard Medical School in 1985. Dr. Barth is a member of ACS.

Dr. Barth is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.