Quick answers
- Does Alyssa L. Felver accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa L. Felver 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 Alyssa L. Felver see?
- In 2024, CMS data shows 693 Original Medicare patients and 1,576 services for Alyssa L. Felver. This counts Original Medicare only and measures volume, not quality.
- What is Alyssa L. Felver's NPI number?
- 1336765437. 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 Alyssa L. Felver, 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 | 693 |
|---|---|
| Services billed to Medicare | 1,576 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)521 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)420 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)92 services
- Annual depression screening, 5 to 15 minutes (G0444)91 services
- Administration and interpretation of patient-focused health risk assessment (96160)64 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 pressure63%
- High cholesterol62%
- Arthritis44%
- Osteoporosis23%
- Ischemic heart disease22%
- Anxiety20%
Hospitals where Alyssa L. Felver works
Medicare's Facility Affiliation Data lists Alyssa L. Felver 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.
- Berkshire Medical CenterPittsfield, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220046
- Fairview HospitalGreat Barrington, MA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 221302
Practice locations
Addresses where Alyssa L. Felver is enrolled with Medicare (CMS data updated October 2, 2026).
- 710 Stockbridge RdLee, MA 01238 (413) 243‑0122
Group practices
Medicare enrollment lists Alyssa L. Felver as a member of this group (CMS data updated October 2, 2026).
- Suburban Internal Medicine, Inc.14 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lee
Clinicians with the same Medicare primary specialty in Lee, MA — not a recommendation.
Other clinicians in Suburban Internal Medicine, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336765437 |
| 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