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Emergency Medicine

Henry D. Montilla, MD

Works at hospitals in Summit, NJ · New Jersey

Summary

Dr. Henry D. Montilla, MD is an emergency medicine doctor at 1000 Galloping Hill Rd, Union, NJ 07083. Phone: (954) 939-5000. Accepts Medicare assignment. In 2024, Henry D. Montilla had 139 Original Medicare patients and 157 services. NPI 1568997583. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1000 Galloping Hill Rd, Union, NJ 07083 · Directions
  • Phone: (954) 939‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: Overlook Medical Center
  • Group practice: Union Emergency Medical Associates LLC
  • Medical school: Pennsylvania State University College Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Henry D. Montilla, 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 Henry D. Montilla accept Medicare assignment?
Yes. Medicare's clinician data says Henry D. Montilla 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 Henry D. Montilla see?
In 2024, CMS data shows 139 Original Medicare patients and 157 services for Henry D. Montilla. This counts Original Medicare only and measures volume, not quality.
What is Henry D. Montilla's NPI number?
1568997583. 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 Henry D. Montilla, 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 patients139
Services billed to Medicare157
Different services or procedures12
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)63 services
  2. Emergency department visit with high level of medical decision making (99285)58 services
  3. Emergency department visit with low level of medical decision making (99283)18 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%
  • Diabetes55%
  • Arthritis39%
  • Anxiety32%
  • Depression27%

Hospitals where Henry D. Montilla works

Medicare's Facility Affiliation Data lists Henry D. Montilla 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.

  • Overlook Medical CenterSummit, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310051

Practice locations

Addresses where Henry D. Montilla is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Henry D. Montilla as a member of this group (CMS data updated October 2, 2026).

  • Union Emergency Medical Associates LLC19 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New Jersey →

Other emergency medicine doctors in Union

Clinicians with the same Medicare primary specialty in Union, NJ — not a recommendation.

All emergency medicine doctors in Union →

Other clinicians in Union Emergency Medical Associates LLC

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

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568997583
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