Dr. Nadeem Haddad, MD

Dr. Haddad practices at Wentworth-Douglass Hospital in Dover, New Hampshire, part of Mass General Brigham.

Dr. Haddad's NPI, 1932633906, was assigned on April 17, 2017. Dr. Haddad holds New Hampshire license 23996.

Dr. Haddad's primary practice is Wentworth-Douglass Hospital, at 789 Central Ave, Dover, NH 03820 in Strafford County. The practice phone is (603) 740-2580.

Dr. Haddad's primary practice is Wentworth-Douglass Hospital in Dover, New Hampshire, part of Mass General Brigham. The medical group on file is Wentworth-Douglass Hospital. Dmand AI also links Dr. Haddad to 1 more therapy and rehab clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.

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

Surgery is Dr. Haddad's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Haddad is licensed in New Hampshire.

CMS data shows 194 Medicare services from Dr. Haddad across 4 procedure codes in 2024, for 144 Medicare patients. Medicare paid $16,702 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 144 Medicare patients who saw Dr. Haddad in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.93, 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. Haddad's median patient age at 71, with 57% women.

In 2022, Dr. Haddad wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $56 in total drug cost. In 2020, CMS named 20 claims across 1 drug.

Dr. Haddad accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

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

Dmand AI links 15 papers to Dr. Haddad, published from 2016 to 2018. 2017 was the busiest year, with 5. The most frequent topics are Emergencies, Intestinal Obstruction and Intestine, Small. Dr. Haddad has published most often in J Trauma Acute Care Surg. Dr. Haddad's most frequent co-authors are Martin D. Zielinski, MD, Daniel C. Cullinane, MD and Therese M. Duane, MD.

CMS Open Payments shows 21 general payments to Dr. Haddad from 2 drug and device companies from 2023 to 2025. Education make up the largest share, 76% of the total. Intuitive Surgical, Inc. paid the most, $10,980.