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Orthopedic Surgery

Hariharan V. Iyer, MD

Works at hospitals in Morristown, NJ · New Jersey

Summary

Dr. Hariharan V. Iyer, MD is an orthopedic surgeon at 535 Sycamore Ave, Shrewsbury, NJ 07702. Phone: (732) 333-8720. Accepts Medicare assignment. In 2024, Hariharan V. Iyer had 91 Original Medicare patients and 295 services. NPI 1972998631. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 535 Sycamore Ave, Shrewsbury, NJ 07702 · Directions
  • Phone: (732) 333‑8720
  • Medicare: Accepts Medicare assignment
  • Hospital: Morristown Medical Center
  • Group practice: The Plastic Surgery Center
  • Medical school: University Of Illinois College Of Med (chi/peor/rock/chm-Urb) · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Hariharan V. Iyer, 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 Hariharan V. Iyer accept Medicare assignment?
Yes. Medicare's clinician data says Hariharan V. Iyer 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 Hariharan V. Iyer see?
In 2024, CMS data shows 91 Original Medicare patients and 295 services for Hariharan V. Iyer. This counts Original Medicare only and measures volume, not quality.
What is Hariharan V. Iyer's NPI number?
1972998631. 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 Hariharan V. Iyer, 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 patients91
Services billed to Medicare295
Different services or procedures66
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)60 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)36 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)18 services
  4. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)12 services
  5. X-ray of hand, minimum of 3 views (73130)11 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 pressure71%
  • Arthritis48%
  • Ischemic heart disease37%
  • Diabetes31%
  • Anxiety31%

Hospitals where Hariharan V. Iyer works

Medicare's Facility Affiliation Data lists Hariharan V. Iyer 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.

  • Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015

Practice locations

Addresses where Hariharan V. Iyer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hariharan V. Iyer as a member of this group (CMS data updated October 2, 2026).

  • The Plastic Surgery Center90 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in New Jersey →

Other orthopedic surgeons in Shrewsbury

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

All orthopedic surgeons in Shrewsbury →

Other clinicians in The Plastic Surgery Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972998631
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