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

Internal Medicine

Caitlin T. Sonagere, DO

Works at hospitals in Albany, NY · Schenectady, NY · New York

Summary

Dr. Caitlin T. Sonagere, DO is an internal medicine doctor at 1101 Nott St, Schenecctady, NY 12308. Phone: (518) 243-4000. Accepts Medicare assignment. In 2024, Caitlin T. Sonagere had 142 Original Medicare patients and 963 services. NPI 1821417221. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Caitlin T. Sonagere, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Caitlin T. Sonagere accept Medicare assignment?
Yes. Medicare's clinician data says Caitlin T. Sonagere accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Caitlin T. Sonagere see?
In 2024, CMS data shows 142 Original Medicare patients and 963 services for Caitlin T. Sonagere. This counts Original Medicare only and measures volume, not quality.
What is Caitlin T. Sonagere's NPI number?
1821417221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Caitlin T. Sonagere, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients142
Services billed to Medicare963
Different services or procedures56
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)174 services
  2. Blood test, comprehensive group of blood chemicals (80053)87 services
  3. Insertion of needle into vein for collection of blood sample (36415)86 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)81 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)71 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis36%
  • Chronic kidney disease34%
  • Anxiety26%
  • Diabetes22%

Hospitals where Caitlin T. Sonagere works

Medicare's Facility Affiliation Data lists Caitlin T. Sonagere at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Caitlin T. Sonagere is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Caitlin T. Sonagere as a member of this group (CMS data updated October 2, 2026).

  • Ellis Hospital249 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Schenecctady

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

All internal medicine doctors in Schenecctady →

Other clinicians in Ellis Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821417221
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians