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Diagnostic Radiology

Graham Tooker, MD

Works at hospitals in Lebanon, NH · Keene, NH · Wolfeboro, NH … · New Hampshire

Summary

Graham Tooker, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Lebanon, NH, Keene, NH and Wolfeboro, NH and other places. NPI 1235793571. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Graham Tooker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
MaleGender (as listed)
Dartmouth-Hitchcock ClinicGroup practice (+1 more)

Quick answers

Which hospitals does Graham Tooker work at?
Medicare's official clinician data lists Graham Tooker at 5 hospitals: Alice Peck Day Memorial Hospital, Cheshire Medical Center, Huggins Hospital, Mary Hitchcock Memorial Hospital and New London Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Graham Tooker see patients?
Medicare's clinician data lists 2 practice locations, including Lebanon, NH and Windsor, VT. Call before your visit to confirm the address.
What is Graham Tooker's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Graham Tooker accept Medicare assignment?
Yes. Medicare's clinician data says Graham Tooker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Graham Tooker?
(603) 650-5000, as listed in official Medicare / NPI Registry data.
What is Graham Tooker's NPI number?
1235793571. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Graham Tooker works

Medicare's Facility Affiliation Data lists Graham Tooker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Graham Tooker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Graham Tooker as a member of these groups (CMS data updated 2026-10-02).

  • Dartmouth-Hitchcock Clinic1,472 clinicians in the group
  • Mary Hitchcock Memorial Hospital1,280 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New Hampshire →

Other radiologists in Lebanon

Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.

All radiologists in Lebanon →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235793571
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians