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Gynecological Oncology

Ilana Cass, MD

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

Summary

Ilana Cass, MD (Gynecological Oncology) is listed by Medicare at 2 hospitals in Keene, NH and Lebanon, NH. NPI 1871576199. 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 Ilana Cass, 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

Gynecological OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
35Years since medical school (graduated 1991)
FemaleGender (as listed)
Dartmouth-Hitchcock ClinicGroup practice (+1 more)

Quick answers

Which hospitals does Ilana Cass work at?
Medicare's official clinician data lists Ilana Cass at 2 hospitals: Cheshire Medical Center and Mary Hitchcock Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ilana Cass see patients?
Medicare's clinician data lists 1 practice location in Lebanon, NH. Call before your visit to confirm the address.
What is Ilana Cass's specialty?
Medicare lists Gynecological Oncology as the primary specialty, and also Obstetrics/Gynecology.
Does Ilana Cass accept Medicare assignment?
Yes. Medicare's clinician data says Ilana Cass 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.
Does Ilana Cass offer telehealth?
Medicare's clinician data says Ilana Cass offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ilana Cass?
(603) 650-5000, as listed in official Medicare / NPI Registry data.
What is Ilana Cass's NPI number?
1871576199. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ilana Cass works

Medicare's Facility Affiliation Data lists Ilana Cass 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 Ilana Cass is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ilana Cass 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 Gynecological Oncology doctors in New Hampshire →

Other gynecologic oncologists in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

All gynecologic oncologists in New Hampshire →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871576199
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