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Critical Care (Intensivists)

Rafael Jose M. Grozman, MD

Works at hospitals in Calais, ME · Bangor, ME · Dover Foxcroft, ME … · Maine

Summary

Dr. Rafael Jose M. Grozman, MD is a critical care doctor at 234 State St, Brewer, ME 04412. Phone: (207) 989-0550. Accepts Medicare assignment. In 2024, Rafael Jose M. Grozman had 379 Original Medicare patients and 980 services. NPI 1851648984. 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 Rafael Jose M. Grozman, 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 Rafael Jose M. Grozman accept Medicare assignment?
Yes. Medicare's clinician data says Rafael Jose M. Grozman 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 Rafael Jose M. Grozman see?
In 2024, CMS data shows 379 Original Medicare patients and 980 services for Rafael Jose M. Grozman. This counts Original Medicare only and measures volume, not quality.
What is Rafael Jose M. Grozman's NPI number?
1851648984. 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 Rafael Jose M. Grozman, 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 patients379
Services billed to Medicare980
Different services or procedures29
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Critical care, first 30-74 minutes (99291)266 services
  2. Test to measure expiratory airflow and volume (94010)186 services
  3. Test to examine how well the lungs exchange gases (94729)122 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)95 services
  5. Test to determine lung volumes using sensors (94726)78 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 cholesterol70%
  • COPD59%
  • Heart failure45%
  • Diabetes44%
  • Arthritis44%

Hospitals where Rafael Jose M. Grozman works

Medicare's Facility Affiliation Data lists Rafael Jose M. Grozman 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.

Practice locations

Addresses where Rafael Jose M. Grozman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rafael Jose M. Grozman as a member of this group (CMS data updated October 2, 2026).

  • Eastern Maine Medical Center624 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Maine →

Other critical care doctors in Maine

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

All critical care doctors in Maine →

Other clinicians in Eastern Maine Medical Center

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851648984
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