Quick answers
- Does Serwa Guirand accept Medicare assignment?
- Yes. Medicare's clinician data says Serwa Guirand 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 Serwa Guirand see?
- In 2024, CMS data shows 195 Original Medicare patients and 520 services for Serwa Guirand. This counts Original Medicare only and measures volume, not quality.
- What is Serwa Guirand's NPI number?
- 1366834574. 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 Serwa Guirand, 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 | 195 |
|---|---|
| Services billed to Medicare | 520 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)266 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)229 services
- Advance care planning, first 30 minutes (99497)15 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 cholesterol63%
- Depression57%
- Anxiety53%
- Diabetes42%
- Arthritis42%
Hospitals where Serwa Guirand works
Medicare's Facility Affiliation Data lists Serwa Guirand 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
Practice locations
Addresses where Serwa Guirand is enrolled with Medicare (CMS data updated October 2, 2026).
- 710 Stockbridge RdLee, MA 01238 (413) 243‑0122
Group practices
Medicare enrollment lists Serwa Guirand as a member of these groups (CMS data updated October 2, 2026).
- Suburban Internal Medicine, Inc.14 clinicians in the group
- Suburban Paltc12 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) | 1366834574 |
| 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