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Internal Medicine

Sunil K. Dhunna, MD

Works at hospitals in Manchester, NH · New Hampshire

Summary

Dr. Sunil K. Dhunna, MD is an internal medicine doctor at 100 McGregor St, Manchester, NH 03102. Phone: (603) 668-3545. Accepts Medicare assignment. In 2024, Sunil K. Dhunna had 429 Original Medicare patients and 1,127 services. NPI 1306170113. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 100 McGregor St, Manchester, NH 03102 · Directions (1 more location)
  • Phone: (603) 668‑3545
  • Medicare: Accepts Medicare assignment
  • Hospitals: Catholic Medical Center, Elliot Hospital
  • Group practice: Intensive Care Consortium Inc (+1 more)
  • Medical school: graduated 2003 (23 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 Sunil K. Dhunna, 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 Sunil K. Dhunna accept Medicare assignment?
Yes. Medicare's clinician data says Sunil K. Dhunna 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 Sunil K. Dhunna see?
In 2024, CMS data shows 429 Original Medicare patients and 1,127 services for Sunil K. Dhunna. This counts Original Medicare only and measures volume, not quality.
What is Sunil K. Dhunna's NPI number?
1306170113. 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 Sunil K. Dhunna, 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 patients429
Services billed to Medicare1,127
Different services or procedures28
Participating Medicare providerYes
Average age of these patients75

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)302 services
  2. 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)168 services
  3. Test to examine how well the lungs exchange gases (94729)111 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)108 services
  5. Test to measure expiratory airflow and volume changes before and after medication administration (94060)85 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 pressure72%
  • Arthritis46%
  • COPD38%
  • Anxiety31%
  • Asthma29%

Hospitals where Sunil K. Dhunna works

Medicare's Facility Affiliation Data lists Sunil K. Dhunna 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.

  • Catholic Medical CenterManchester, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300034
  • Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012

Practice locations

Addresses where Sunil K. Dhunna is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sunil K. Dhunna as a member of these groups (CMS data updated October 2, 2026).

  • Intensive Care Consortium Inc496 clinicians in the group
  • Elliot Professional Services427 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Hampshire →

Other internal medicine doctors in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

All internal medicine doctors in Manchester →

Other clinicians in Intensive Care Consortium Inc

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1306170113
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