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

Family Practice

Subhathra Karunanithi, MD

Works at hospitals in Englewood, NJ · Hackensack, NJ · Teaneck, NJ … · New Jersey

Summary

Dr. Subhathra Karunanithi, MD is a family doctor at 108 Jackson St, Apt 6b, Hoboken, NJ 07030. Phone: (800) 825-5391. Accepts Medicare assignment. In 2024, Subhathra Karunanithi had 235 Original Medicare patients and 1,133 services. NPI 1992855258. 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 Subhathra Karunanithi, 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 Subhathra Karunanithi accept Medicare assignment?
Yes. Medicare's clinician data says Subhathra Karunanithi 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 Subhathra Karunanithi see?
In 2024, CMS data shows 235 Original Medicare patients and 1,133 services for Subhathra Karunanithi. This counts Original Medicare only and measures volume, not quality.
What is Subhathra Karunanithi's NPI number?
1992855258. 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 Subhathra Karunanithi, 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 patients235
Services billed to Medicare1,133
Different services or procedures50
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)214 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)181 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)142 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)120 services
  5. Administration of influenza virus vaccine (G0008)44 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 cholesterol75%
  • High blood pressure73%
  • Arthritis33%
  • Diabetes32%
  • Ischemic heart disease25%
  • Anxiety21%

Hospitals where Subhathra Karunanithi works

Medicare's Facility Affiliation Data lists Subhathra Karunanithi 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.

  • Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310045
  • Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310001
  • Holy Name Medical CenterTeaneck, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310008
  • Valley HospitalParamus, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310012

Practice locations

Addresses where Subhathra Karunanithi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Subhathra Karunanithi as a member of this group (CMS data updated October 2, 2026).

  • Valley Physician Services PC592 clinicians in the group

Specialties

Find other Family Practice doctors in New Jersey →

Other family doctors in Hoboken

Clinicians with the same Medicare primary specialty in Hoboken, NJ — not a recommendation.

All family doctors in Hoboken →

Other clinicians in Valley Physician Services PC

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1992855258
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