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Nurse Practitioner

Deanna L. Lacosse

Works at hospitals in Marquette, MI · Michigan

Summary

Deanna L. Lacosse is a nurse practitioner at 850 W Baraga Ave, Marquette, MI 49855. Phone: (906) 225-3914. Accepts Medicare assignment. In 2024, Deanna L. Lacosse had 226 Original Medicare patients and 807 services. NPI 1891218434. 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: Nurse practitioner
  • Address: 850 W Baraga Ave, Marquette, MI 49855 · Directions
  • Phone: (906) 225‑3914
  • Medicare: Accepts Medicare assignment
  • Hospital: Uphs Marquette DLP Hospital
  • Group practice: Upper Peninsula Rehabilitation Medicine Associates PC
  • School: graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Deanna L. Lacosse, 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 Deanna L. Lacosse accept Medicare assignment?
Yes. Medicare's clinician data says Deanna L. Lacosse 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 Deanna L. Lacosse see?
In 2024, CMS data shows 226 Original Medicare patients and 807 services for Deanna L. Lacosse. This counts Original Medicare only and measures volume, not quality.
What is Deanna L. Lacosse's NPI number?
1891218434. 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 Deanna L. Lacosse, 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 patients226
Services billed to Medicare807
Different services or procedures14
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)348 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)308 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)37 services
  4. Hospital discharge day management, more than 30 minutes (99239)36 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)21 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%
  • Arthritis64%
  • Heart failure49%
  • Atrial fibrillation48%
  • Ischemic heart disease43%

Hospitals where Deanna L. Lacosse works

Medicare's Facility Affiliation Data lists Deanna L. Lacosse 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.

  • Uphs Marquette DLP HospitalMarquette, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230054

Practice locations

Addresses where Deanna L. Lacosse is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Deanna L. Lacosse as a member of this group (CMS data updated October 2, 2026).

  • Upper Peninsula Rehabilitation Medicine Associates PC8 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Michigan →

Other nurse practitioners in Marquette

Clinicians with the same Medicare primary specialty in Marquette, MI — not a recommendation.

All nurse practitioners in Marquette →

Other clinicians in Upper Peninsula Rehabilitation Medicine Associates PC

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

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891218434
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