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

Internal Medicine

Gerard S. Dagnese, MD

Works at hospitals in Cortlandt Manor, NY · Mount Kisco, NY · Sleepy Hollow, NY · New York

Summary

Gerard S. Dagnese, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Cortlandt Manor, NY, Mount Kisco, NY and Sleepy Hollow, NY. NPI 1437232956. 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 Gerard S. Dagnese, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
42Years since medical school (graduated 1984)
MaleGender (as listed)
Westchester Health Medical PCGroup practice

Quick answers

Which hospitals does Gerard S. Dagnese work at?
Medicare's official clinician data lists Gerard S. Dagnese at 3 hospitals: Hudson Valley Hospital Center, Northern Westchester Hospital and Phelps Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gerard S. Dagnese see patients?
Medicare's clinician data lists 1 practice location in Yorktown Heights, NY. Call before your visit to confirm the address.
What is Gerard S. Dagnese's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Gerard S. Dagnese accept Medicare assignment?
Yes. Medicare's clinician data says Gerard S. Dagnese 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 Gerard S. Dagnese offer telehealth?
Medicare's clinician data says Gerard S. Dagnese offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gerard S. Dagnese?
(914) 245-4330, as listed in official Medicare / NPI Registry data.
What is Gerard S. Dagnese's NPI number?
1437232956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gerard S. Dagnese works

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

Group practices

Medicare enrollment lists Gerard S. Dagnese as a member of this group (CMS data updated 2026-10-02).

  • Westchester Health Medical PC88 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Yorktown Heights

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

All internal medicine doctors in Yorktown Heights →

Clinician information

CredentialMD
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1437232956
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