Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Susan L. Luthin, MD

Works at hospitals in Calais, ME · Machias, ME · Bangor, ME · Maine

Summary

Dr. Susan L. Luthin, MD is a family doctor at 15 Palmer St, Calais, ME 04619. Phone: (207) 454-8195. May accept Medicare assignment. In 2024, Susan L. Luthin had 123 Original Medicare patients and 326 services. NPI 1356383962. 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 Susan L. Luthin, 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 Susan L. Luthin accept Medicare assignment?
Medicare's clinician data says Susan L. Luthin may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Susan L. Luthin see?
In 2024, CMS data shows 123 Original Medicare patients and 326 services for Susan L. Luthin. This counts Original Medicare only and measures volume, not quality.
What is Susan L. Luthin's NPI number?
1356383962. 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 Susan L. Luthin, 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 patients123
Services billed to Medicare326
Different services or procedures21
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)156 services
  2. Administration of influenza virus vaccine (G0008)30 services
  3. Influenza vaccine, inactivated (90653)26 services
  4. Admn sarscov2 vacc 1 dose (90480)25 services
  5. Sarscov2 vac 50 mcg/0.5ml im (91322)25 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 pressure69%
  • Arthritis29%
  • Diabetes28%
  • Anxiety22%
  • Depression19%

Hospitals where Susan L. Luthin works

Medicare's Facility Affiliation Data lists Susan L. Luthin 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.

  • Calais Community HospitalCalais, ME · Critical Access Hospital · Emergency services: listed by Medicare · CCN 201305
  • Down East Community HospitalMachias, ME · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 201311
  • St Joseph HospitalBangor, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200001

Practice locations

Addresses where Susan L. Luthin is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

  • 15 Palmer StCalais, ME 04619
  • 24 Hospital LaneCalais, ME 04619
  • 30 Boynton StEastport, ME 04631
  • 37 Palmer StCalais, ME 04619 (207) 454‑8195
  • 37 Palmer St, Calais Ob GynCalais, ME 04619

Group practices

Medicare enrollment lists Susan L. Luthin as a member of these groups (CMS data updated October 2, 2026).

  • Eastport Health Care, Inc12 clinicians in the group
  • Calais Regional Hospital8 clinicians in the group

Specialties

Find other Family Practice doctors in Maine →

Other family doctors in Maine

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

All family doctors in Maine →

Other clinicians in Eastport Health Care, Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1356383962
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