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Pulmonary Disease

Manoj J. Mammen, MD

Works at hospitals in Hornell, NY · Rochester, NY · New York

Summary

Dr. Manoj J. Mammen, MD is a pulmonologist at 400 Red Creek Dr, Suite 110, Rochester, NY 14623. Phone: (585) 486-0147. Accepts Medicare assignment. In 2024, Manoj J. Mammen had 205 Original Medicare patients and 564 services. NPI 1770778045. 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: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 400 Red Creek Dr, Suite 110, Rochester, NY 14623 · Directions (1 more location)
  • Phone: (585) 486‑0147
  • Medicare: Accepts Medicare assignment
  • Hospitals: St James Hospital, Strong Memorial Hospital
  • Group practice: Pulmonary Disease Clinical Group (+1 more)
  • Medical school: Rutgers New Jersey Medical School · graduated 2004 (22 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Manoj J. Mammen, 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 Manoj J. Mammen accept Medicare assignment?
Yes. Medicare's clinician data says Manoj J. Mammen 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 Manoj J. Mammen see?
In 2024, CMS data shows 205 Original Medicare patients and 564 services for Manoj J. Mammen. This counts Original Medicare only and measures volume, not quality.
What is Manoj J. Mammen's NPI number?
1770778045. 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 Manoj J. Mammen, 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 patients205
Services billed to Medicare564
Different services or procedures31
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Critical care, first 30-74 minutes (99291)218 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)104 services
  3. Test to measure expiratory airflow and volume (94010)56 services
  4. Test to examine how well the lungs exchange gases (94729)50 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)17 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 cholesterol73%
  • Arthritis47%
  • COPD45%
  • Anxiety42%
  • Chronic kidney disease42%

Hospitals where Manoj J. Mammen works

Medicare's Facility Affiliation Data lists Manoj J. Mammen 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.

  • St James HospitalHornell, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330151
  • Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285

Practice locations

Addresses where Manoj J. Mammen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Manoj J. Mammen as a member of these groups (CMS data updated October 2, 2026).

  • Pulmonary Disease Clinical Group68 clinicians in the group
  • Mary M Parkes Asthma and Pulmonary36 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in New York →

Other pulmonologists in Rochester

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

All pulmonologists in Rochester →

Other clinicians in Pulmonary Disease Clinical Group

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770778045
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