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Internal Medicine

Erin M. Vicari, MD

Works at hospitals in Munster, IN · Crown Point, IN · Michigan City, IN … · Indiana

Summary

Dr. Erin M. Vicari, MD is an internal medicine doctor at 123 N Court St, Crown Point, IN 46307. Phone: (219) 213-2320. Accepts Medicare assignment. In 2024, Erin M. Vicari had 586 Original Medicare patients and 4,941 services. NPI 1134143019. 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 Erin M. Vicari, 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 Erin M. Vicari accept Medicare assignment?
Yes. Medicare's clinician data says Erin M. Vicari 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 Erin M. Vicari see?
In 2024, CMS data shows 586 Original Medicare patients and 4,941 services for Erin M. Vicari. This counts Original Medicare only and measures volume, not quality.
What is Erin M. Vicari's NPI number?
1134143019. 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 Erin M. Vicari, 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 patients586
Services billed to Medicare4,941
Different services or procedures48
Participating Medicare providerYes
Average age of these patients76

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)1,090 services
  2. Injection, methylprednisolone acetate, 1 mg (J1010)620 services
  3. Advance care planning, first 30 minutes (99497)428 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)427 services
  5. Annual depression screening, 5 to 15 minutes (G0444)423 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%
  • Arthritis56%
  • Depression26%
  • Diabetes24%
  • Ischemic heart disease24%

Hospitals where Erin M. Vicari works

Medicare's Facility Affiliation Data lists Erin M. Vicari 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 Erin M. Vicari is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Select Rehabilitation, LLC2,046 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Crown Point

Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.

All internal medicine doctors in Crown Point →

Other clinicians in Select Rehabilitation, LLC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134143019
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