Mary Cummings Satti, M.D.
NPI 1376540849 · Internal Medicine Physician · Old Lyme, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Cummings Satti, M.D. is a Internal Medicine Physician provider in Old Lyme, CT (NPI 1376540849).
Provider details
- NPI number
- 1376540849
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 033112 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
416 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 175 | $139 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 82 | $197 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 71 | $143 |
| Administration of Influenza Virus VaccineG0008 | 32 | $34 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $18 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 378 | 131 |
| Levothyroxine Sodium | 332 | 100 |
| Atorvastatin Calcium | 182 | 62 |
| Lisinopril | 168 | 53 |
| Escitalopram Oxalate | 151 | 50 |
| Simvastatin | 150 | 46 |
| Hydrochlorothiazide | 121 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2015-04-24
Frequently asked questions
- What is Mary Cummings Satti's NPI number?
- Mary Cummings Satti's National Provider Identifier (NPI) is 1376540849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cummings Satti's specialty?
- Mary Cummings Satti is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Cummings Satti located?
- Mary Cummings Satti's practice location on file with NPPES is 8 Vista Dr, Old Lyme, CT 06371-1537.
- What is Mary Cummings Satti's phone number?
- The practice phone number listed in the NPPES registry for Mary Cummings Satti is (860) 434-8847.
- Does Mary Cummings Satti accept Medicare?
- Mary Cummings Satti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Cummings Satti's NPI active?
- Yes — Mary Cummings Satti's NPI (1376540849) is active in the NPPES registry as of the last update on 2015-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.