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Internal Medicine

Denise Lauren Dalmacion, MD

Works at hospitals in Rockford, IL · Illinois

Summary

Dr. Denise Lauren Dalmacion, MD is an internal medicine doctor at 7702 N Alpine Rd, Loves Park, IL 61111. Phone: (815) 971-2000. Accepts Medicare assignment. In 2024, Denise Lauren Dalmacion had 252 Original Medicare patients and 273 services. NPI 1063073955. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 7702 N Alpine Rd, Loves Park, IL 61111 · Directions (1 more location)
  • Phone: (815) 971‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Javon Bea Hospital
  • Group practice: Rockford Health Physicians
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Denise Lauren Dalmacion, 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 Denise Lauren Dalmacion accept Medicare assignment?
Yes. Medicare's clinician data says Denise Lauren Dalmacion 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 Denise Lauren Dalmacion see?
In 2024, CMS data shows 252 Original Medicare patients and 273 services for Denise Lauren Dalmacion. This counts Original Medicare only and measures volume, not quality.
What is Denise Lauren Dalmacion's NPI number?
1063073955. 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 Denise Lauren Dalmacion, 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 patients252
Services billed to Medicare273
Different services or procedures7
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)208 services
  2. Critical care, first 30-74 minutes (99291)45 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%
  • Anxiety53%
  • Arthritis52%
  • Ischemic heart disease50%
  • Depression49%

Hospitals where Denise Lauren Dalmacion works

Medicare's Facility Affiliation Data lists Denise Lauren Dalmacion at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Denise Lauren Dalmacion is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Denise Lauren Dalmacion as a member of this group (CMS data updated October 2, 2026).

  • Rockford Health Physicians521 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Illinois

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

All internal medicine doctors in Illinois →

Other clinicians in Rockford Health Physicians

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063073955
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  3. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians