Quick answers
- Does Erica A. Fish-Merrill accept Medicare assignment?
- Yes. Medicare's clinician data says Erica A. Fish-Merrill 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 Erica A. Fish-Merrill see?
- In 2024, CMS data shows 525 Original Medicare patients and 1,211 services for Erica A. Fish-Merrill. This counts Original Medicare only and measures volume, not quality.
- What is Erica A. Fish-Merrill's NPI number?
- 1265689798. 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 Erica A. Fish-Merrill, 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 patients | 525 |
|---|---|
| Services billed to Medicare | 1,211 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)765 services
- Hospital discharge day management, more than 30 minutes (99239)345 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)62 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)21 services
- Critical care, first 30-74 minutes (99291)16 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%
- Ischemic heart disease52%
- Anxiety49%
- Chronic kidney disease48%
Hospitals where Erica A. Fish-Merrill works
Medicare's Facility Affiliation Data lists Erica A. Fish-Merrill 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.
- Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330191
- Samaritan HospitalTroy, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330180
- St Peter's HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330057
Practice locations
Addresses where Erica A. Fish-Merrill is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Broad StGlens Falls, NY 12801 (518) 792‑2223
- 315 S Manning BlvdAlbany, NY 12208
- 3767 Main StWarrensburg, NY 12885 (518) 623‑2844
Group practices
Medicare enrollment lists Erica A. Fish-Merrill as a member of these groups (CMS data updated October 2, 2026).
- St Peters Hospital of the City of Albany271 clinicians in the group
- Hudson Headwaters Health Network215 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Glens Falls
Clinicians with the same Medicare primary specialty in Glens Falls, NY — not a recommendation.
Other clinicians in St Peters Hospital of the City of Albany
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265689798 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians