Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hematology/Oncology

Christopher R. Mason, DO

Works at hospitals in Albany, NY · Elizabethtown, NY · Glens Falls, NY … · New York

Summary

Christopher R. Mason, DO (Hematology/Oncology) is listed by Medicare at 4 hospitals in Albany, NY, Elizabethtown, NY and Glens Falls, NY and other places. NPI 1992947865. 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 Christopher R. Mason, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Glens Falls Hospital IncGroup practice

Quick answers

Which hospitals does Christopher R. Mason work at?
Medicare's official clinician data lists Christopher R. Mason at 4 hospitals: Albany Medical Center Hospital, Elizabethtown Community Hospital, Glens Falls Hospital and Saratoga Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher R. Mason see patients?
Medicare's clinician data lists 3 practice locations, including Glens Falls, NY and Granville, NY. Call before your visit to confirm the address.
What is Christopher R. Mason's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
Does Christopher R. Mason accept Medicare assignment?
Yes. Medicare's clinician data says Christopher R. Mason 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 Christopher R. Mason?
(518) 642-0612, as listed in official Medicare / NPI Registry data.
What is Christopher R. Mason's NPI number?
1992947865. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher R. Mason works

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

  • 100 Park StGlens Falls, NY 12801
  • 102 Park StGlens Falls, NY 12801
  • 79 N St, Granville Medical CenterGranville, NY 12832 (518) 642‑0612

Group practices

Medicare enrollment lists Christopher R. Mason as a member of this group (CMS data updated 2026-10-02).

  • Glens Falls Hospital Inc178 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in New York →

Other hematologist-oncologists in Glens Falls

Clinicians with the same Medicare primary specialty in Glens Falls, NY — not a recommendation.

All hematologist-oncologists in Glens Falls →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992947865
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