Quick answers
- Does Mary Cummings Satti accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Cummings Satti 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 Mary Cummings Satti see?
- In 2024, CMS data shows 168 Original Medicare patients and 519 services for Mary Cummings Satti. This counts Original Medicare only and measures volume, not quality.
- What is Mary Cummings Satti's NPI number?
- 1376540849. 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 Mary Cummings Satti, 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 | 168 |
|---|---|
| Services billed to Medicare | 519 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)175 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)82 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)71 services
- Administration of influenza virus vaccine (G0008)32 services
- Influenza vaccine split virus, preservative free (90662)29 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 cholesterol75%
- High blood pressure67%
- Arthritis41%
- Osteoporosis37%
- Depression36%
- Anxiety35%
Hospitals where Mary Cummings Satti works
Medicare's Facility Affiliation Data lists Mary Cummings Satti 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.
- Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070007
- Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020
- William W Backus HospitalNorwich, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070024
Practice locations
Addresses where Mary Cummings Satti is enrolled with Medicare (CMS data updated October 2, 2026).
- 55 Meriden Ave, Suite 1dSouthington, CT 06489 (860) 276‑5144
- 8 Vista DrOld Lyme, CT 06371 (860) 434‑8847
Group practices
Medicare enrollment lists Mary Cummings Satti as a member of this group (CMS data updated October 2, 2026).
- Hartford Healthcare Medical Group Inc267 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Southington
Clinicians with the same Medicare primary specialty in Southington, CT — not a recommendation.
Other clinicians in Hartford Healthcare Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 1991 (35 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) | 1376540849 |
| 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