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

Nurse Practitioner

Merin S. Joseph, NP

Works at hospitals in Sleepy Hollow, NY · New York

Summary

Merin S. Joseph, NP is a nurse practitioner at 100 New Turnpike Rd, Troy, NY 12182. Phone: (203) 666-8145. Accepts Medicare assignment. In 2024, Merin S. Joseph had 87 Original Medicare patients and 526 services. NPI 1083032882. 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.

  • Specialty: Nurse practitioner
  • Address: 100 New Turnpike Rd, Troy, NY 12182 · Directions
  • Phone: (203) 666‑8145
  • Medicare: Accepts Medicare assignment
  • Hospital: Phelps Hospital
  • Group practice: Chess Medicine PLLC
  • School: graduated 2013
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Merin S. Joseph, 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 Merin S. Joseph accept Medicare assignment?
Yes. Medicare's clinician data says Merin S. Joseph 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 Merin S. Joseph see?
In 2024, CMS data shows 87 Original Medicare patients and 526 services for Merin S. Joseph. This counts Original Medicare only and measures volume, not quality.
What is Merin S. Joseph's NPI number?
1083032882. 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 Merin S. Joseph, 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 patients87
Services billed to Medicare526
Different services or procedures4
Participating Medicare providerYes
Average age of these patients87

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)342 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)108 services
  3. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)52 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 pressure74%
  • High cholesterol66%
  • Arthritis36%
  • Osteoporosis30%
  • Alzheimer's disease or dementia23%
  • Ischemic heart disease18%

Hospitals where Merin S. Joseph works

Medicare's Facility Affiliation Data lists Merin S. Joseph 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.

  • Phelps HospitalSleepy Hollow, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330261

Practice locations

Addresses where Merin S. Joseph is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Merin S. Joseph as a member of this group (CMS data updated October 2, 2026).

  • Chess Medicine PLLC15 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Troy

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

All nurse practitioners in Troy →

Other clinicians in Chess Medicine PLLC

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

Clinician information

CredentialNP
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083032882
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