Quick answers
- Does Margaret A. Caudill-Slosberg accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret A. Caudill-Slosberg 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 Margaret A. Caudill-Slosberg see?
- In 2024, CMS data shows 29 Original Medicare patients and 100 services for Margaret A. Caudill-Slosberg. This counts Original Medicare only and measures volume, not quality.
- What is Margaret A. Caudill-Slosberg's NPI number?
- 1639340854. 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 Margaret A. Caudill-Slosberg, 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 | 29 |
|---|---|
| Services billed to Medicare | 100 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 45 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)44 services
- Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; at least 60 minutes in a subsequent calendar month (G2087)35 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).
- Anxiety55%
- Depression45%
Practice locations
Addresses where Margaret A. Caudill-Slosberg is enrolled with Medicare (CMS data updated October 2, 2026).
- 25 Green StLebanon, NH 03766 (866) 679‑0831
- 456 Union StManchester, NH 03103 (866) 679‑0831
Group practices
Medicare enrollment lists Margaret A. Caudill-Slosberg as a member of this group (CMS data updated October 2, 2026).
- Belonging Medical Group PLLC40 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Other clinicians in Belonging Medical Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1975 (51 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639340854 |
| 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
- 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