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Ophthalmology

Marius J. Heersink, MD

Sees patients in Dothan, AL · Alabama

Summary

Dr. Marius J. Heersink, MD is an ophthalmologist at 2800 Ross Clark Cir, Dothan, AL 36301. Phone: (334) 793-2211. Accepts Medicare assignment. In 2024, Marius J. Heersink had 185 Original Medicare patients and 918 services. NPI 1306475702. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 2800 Ross Clark Cir, Dothan, AL 36301 · Directions
  • Phone: (334) 793‑2211
  • Medicare: Accepts Medicare assignment
  • Group practice: Eye Partners PC
  • Medical school: University Of Alabama School Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Marius J. Heersink, 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 Marius J. Heersink accept Medicare assignment?
Yes. Medicare's clinician data says Marius J. Heersink 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 Marius J. Heersink see?
In 2024, CMS data shows 185 Original Medicare patients and 918 services for Marius J. Heersink. This counts Original Medicare only and measures volume, not quality.
What is Marius J. Heersink's NPI number?
1306475702. 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 Marius J. Heersink, 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 patients185
Services billed to Medicare918
Different services or procedures34
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)208 services
  2. Measurement of corneal curvature and depth of eye (92136)123 services
  3. Photography of content of eyes (92285)93 services
  4. Closure of tear duct opening using plug (68761)80 services
  5. Removal of cataract with insertion of prosthetic lens (66984)76 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%
  • Arthritis52%
  • Diabetes38%
  • Ischemic heart disease28%
  • Chronic kidney disease24%

Practice locations

Addresses where Marius J. Heersink is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marius J. Heersink as a member of this group (CMS data updated October 2, 2026).

  • Eye Partners PC31 clinicians in the group

Specialties

Find other Ophthalmology doctors in Alabama →

Other ophthalmologists in Dothan

Clinicians with the same Medicare primary specialty in Dothan, AL — not a recommendation.

All ophthalmologists in Dothan →

Other clinicians in Eye Partners PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306475702
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians