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Hospitalist

Chaitanya Patange, MD

Works at hospitals in Hattiesburg, MS · Rochester, NH · Derry, NH … · Mississippi, New Hampshire, Oklahoma

Summary

Dr. Chaitanya Patange, MD is a hospitalist at 1 Parkland Dr, Derry, NH 03038. Phone: (603) 432-1500. Accepts Medicare assignment. In 2024, Chaitanya Patange had 353 Original Medicare patients and 963 services. NPI 1508398678. 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 Chaitanya Patange, 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 Chaitanya Patange accept Medicare assignment?
Yes. Medicare's clinician data says Chaitanya Patange 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 Chaitanya Patange see?
In 2024, CMS data shows 353 Original Medicare patients and 963 services for Chaitanya Patange. This counts Original Medicare only and measures volume, not quality.
What is Chaitanya Patange's NPI number?
1508398678. 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 Chaitanya Patange, 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 patients353
Services billed to Medicare963
Different services or procedures9
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)402 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)335 services
  3. Hospital discharge day management, more than 30 minutes (99239)108 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)59 services
  5. Hospital discharge day management, 30 minutes or less (99238)46 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 pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Ischemic heart disease51%
  • Anxiety51%
  • Heart failure48%

Hospitals where Chaitanya Patange works

Medicare's Facility Affiliation Data lists Chaitanya Patange 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.

  • Forrest General HospitalHattiesburg, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250078
  • Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300014
  • Parkland Medical CenterDerry, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300017
  • Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300029
  • Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 370091

Practice locations

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

Group practices

Medicare enrollment lists Chaitanya Patange as a member of these groups (CMS data updated October 2, 2026).

  • Warren Clinic Inc883 clinicians in the group
  • Hattiesburg Clinic PA537 clinicians in the group
  • Hospital Medicine Services of NH, LLC85 clinicians in the group

Specialties

Find other Hospitalist doctors in New Hampshire →

Other hospitalists in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

All hospitalists in New Hampshire →

Other clinicians in Warren Clinic Inc

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508398678
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