Dr. Harvey Hamilton Allen Jr., MD

Dr. Allen practices at Wynn Hospital in Utica, New York, part of Mohawk Valley Health System.

Dr. Allen's NPI, 1154381838, was assigned on March 25, 2006. Dr. Allen graduated from Wake Forest School of Medicine in 1988. Dr. Allen's New York license number on file is 291947.

Dr. Allen's primary practice is Wynn Hospital, at 1656 Champlin Avenue, Utica, NY 13503 in Oneida County. The practice phone is (315) 624-6002.

Dr. Allen's primary practice is Wynn Hospital in Utica, New York, part of Mohawk Valley Health System. The medical group on file is Mohawk Valley Health System. Dmand AI also links Dr. Allen to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Allen's employer is on file too: a hospital.

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

Gastroenterology is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Allen is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Allen's licenses on file in 6 states: New York, California, Virginia, North Carolina, Tennessee and Georgia.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastroduodenitis and gastroenteritis among the conditions Dr. Allen treats.

CMS data shows 2,949 Medicare services from Dr. Allen across 18 procedure codes in 2024, for 665 Medicare patients. Medicare paid $95,526 for them.

CMS counts 665 Medicare patients who saw Dr. Allen in 2024. The largest group is 65 to 74, with 315 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Allen's median patient age at 68, with 55% women.

In 2024, Dr. Allen wrote 1,977 Medicare Part D claims for 580 patients. 80% of them were for generic drugs. CMS names the drug for 1,822 of them, across 30 drugs with 11 or more claims each, at $901,138 in total drug cost. In 2023, CMS named 1,885 claims across 27 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 27 out of 100 for Dr. Allen for performance year 2024, reported individually. Dr. Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Allen as offering telehealth. CMS counts 443 procedures of colonoscopy by Dr. Allen, more than 99% of the clinicians it reports for that procedure.

Dmand AI links Dr. Allen to 1 clinical trial. Conditions studied include Rectal Diseases and Colorectal Neoplasms. Open Payments lists research payments to Dr. Allen that name 1 trial.

CMS Open Payments shows 867 general payments to Dr. Allen from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 62% of the total. Janssen Pharmaceuticals, Inc paid the most, $10,742. It also lists 1 research payment totaling $388 in 2025, naming 1 clinical trial.

Dr. Allen graduated from Wake Forest School of Medicine in 1988. Dr. Allen is a member of ACP.

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