Quick answers
- Does Stephen L. Kisiel accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen L. Kisiel 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 Stephen L. Kisiel see?
- In 2024, CMS data shows 301 Original Medicare patients and 2,626 services for Stephen L. Kisiel. This counts Original Medicare only and measures volume, not quality.
- What is Stephen L. Kisiel's NPI number?
- 1043219470. 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 Stephen L. Kisiel, 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 | 301 |
|---|---|
| Services billed to Medicare | 2,626 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Osteopathic manipulative treatment, 9-10 body regions (98929)694 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)566 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)264 services
- Telephone medical discussion with physician, 11-20 minutes (99442)240 services
- Assessment of emotional or behavioral problems (96127)185 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 cholesterol63%
- Arthritis53%
- High blood pressure52%
- Anxiety33%
- Depression29%
- Osteoporosis26%
Hospitals where Stephen L. Kisiel works
Medicare's Facility Affiliation Data lists Stephen L. Kisiel 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
- North Adams Regional Hospital CorporationNorth Adams, MA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 221304
Practice locations
Addresses where Stephen L. Kisiel is enrolled with Medicare (CMS data updated October 2, 2026).
- 42 Summer Street, 301 Berkshire Osteopathic Health of BmcPittsfield, MA 01201 (413) 442‑0085
Group practices
Medicare enrollment lists Stephen L. Kisiel as a member of this group (CMS data updated October 2, 2026).
- Berkshire Faculty Services Inc276 clinicians in the group
Specialties
Other family doctors in Pittsfield
Clinicians with the same Medicare primary specialty in Pittsfield, MA — not a recommendation.
Other clinicians in Berkshire Faculty Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043219470 |
| 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