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Critical Care Doctors (Anesthesiology) in New Hampshire

Data updated monthly · Last refresh October 2026

9 Critical Care Medicine (Anesthesiology) providers practice in New Hampshire, including 1 (11%) offering telehealth. The largest concentration is in Lebanon. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

9providers
1telehealth
Lebanontop city

Critical Care Medicine (Anesthesiology) by city in New Hampshire

Choose a city to see providers there.

Critical Care Medicine (Anesthesiology) in Lebanon8 providers
Critical Care Medicine (Anesthesiology) in Keene1 providers

Where Critical Care Doctors (Anesthesiology) in New Hampshire practice

From CMS Medicare enrollment records covering 7 of the 9 providers listed here (78%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Critical Care Doctors (Anesthesiology)All clinicians in groupMain city
Dartmouth-Hitchcock Clinic61,445Lebanon

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingCritical Care Doctors (Anesthesiology) affiliated
Mary Hitchcock Memorial HospitalLebanonNonprofit3 of 56

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Critical Care Medicine (Anesthesiology) providers in New Hampshire

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Matthew Anderson, M.D.
Keene, NH · No drug or device payments recorded (2025) · (603) 354-5400
Dr. Anne-laure Dassier, M.D
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-5000
Dr. Athos Rassias, MD
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-4642
Dr. Dawn Barclay, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5000
Dr. James Cappadona, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-5922
Dr. Matthew Koff, M.D. M.S.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-4642
Dr. Stephen Surgenor, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-4642
Dr. Tariq Naseem, MD
Lebanon, NH · $22 in drug and device payments (2025) · (603) 650-5000
Dr. William Dewhirst, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-4642

Common questions

How many Critical Care Medicine (Anesthesiology) providers are in New Hampshire?

There are 9 Critical Care Medicine (Anesthesiology) providers with active NPI records practicing in New Hampshire, according to federal NPPES data refreshed monthly.

Do Critical Care Medicine (Anesthesiology) providers in New Hampshire offer telehealth?

Yes. 1 of the 9 Critical Care Medicine (Anesthesiology) providers in New Hampshire (about 11%) report offering telehealth services in CMS data.

Which cities in New Hampshire have the most Critical Care Medicine (Anesthesiology) providers?

Lebanon (8), Keene (1) have the highest concentration of Critical Care Medicine (Anesthesiology) providers in New Hampshire.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Critical Care Doctors (Anesthesiology) in New Hampshire work at?

According to CMS facility affiliation records, the New Hampshire hospitals where the most Critical Care Doctors (Anesthesiology) hold privileges are Mary Hitchcock Memorial Hospital in Lebanon.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Critical Care Medicine (Anesthesiology) in New Hampshire? Get featured.