Lisa A. Herrygers, MD

Medicare activity in 2024

Official CMS public-use data for Lisa A. Herrygers, 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.

Most frequent services

1. Established patient complete exam of visual system (92014)683 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)463 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)425 services
4. Established patient problem focused exam of visual system (92012)410 services
5. Imaging of optic nerve (92133)384 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 pressure57%
• High cholesterol56%
• Arthritis41%
• Ischemic heart disease18%
• Diabetes17%
• Depression17%

Hospitals where Lisa A. Herrygers works

Medicare's Facility Affiliation Data lists Lisa A. Herrygers 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.

• Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270057

Practice locations

Addresses where Lisa A. Herrygers is enrolled with Medicare (CMS data updated October 2, 2026).

• 3820 N 27th Ave, Suite 100Bozeman, MT 59718 (406) 587‑1245

Group practices

Medicare enrollment lists Lisa A. Herrygers as a member of this group (CMS data updated October 2, 2026).

• Medical Eye Specialists PC8 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Montana →

Other ophthalmologists in Bozeman

Clinicians with the same Medicare primary specialty in Bozeman, MT — not a recommendation.

• Joseph P. Sheehan, MD
• David W. Redick, MD
• Marc F. Comaratta, MD
• Kristy L. Moeller, MD
• Hugh E. Wright, MD
• Jeffrey L. Peckinpaugh, MD

All ophthalmologists in Bozeman →

Other clinicians in Medical Eye Specialists PC

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

• Joseph P. Sheehan, MD
• Callie E. Harberts, OD
• Shannon R. Currier, OD
• Colin P. McInnis, MD
• Kristy L. Moeller, MD
• Angela S. Watkins, MD

Clinician information

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