Robert Sackstein, M.D.
NPI 1407855927 · Cardiovascular Disease Physician · Trumbull, CT
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Sackstein, M.D. is a Cardiovascular Disease Physician provider in Trumbull, CT (NPI 1407855927).
Provider details
- NPI number
- 1407855927
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 029852 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2,022 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 | 555 | $138 |
| 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 | 392 | $18 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 282 | $214 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 240 | $16 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 100 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 171 | 60 |
| Rosuvastatin Calcium | 151 | 73 |
| Apixabanbrand: Eliquis | 113 | 34 |
| Carvedilol | 99 | 42 |
| Furosemide | 87 | 34 |
| Hydralazine Hcl | 80 | 24 |
| Amlodipine Besylate | 69 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-18
- Last updated
- 2014-11-14
Frequently asked questions
- What is Robert Sackstein's NPI number?
- Robert Sackstein's National Provider Identifier (NPI) is 1407855927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Sackstein's specialty?
- Robert Sackstein is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Sackstein located?
- Robert Sackstein's practice location on file with NPPES is 112 Quarry Rd, Trumbull, CT 06611-4816.
- What is Robert Sackstein's phone number?
- The practice phone number listed in the NPPES registry for Robert Sackstein is (203) 333-8800.
- Does Robert Sackstein accept Medicare?
- Robert Sackstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Sackstein's NPI active?
- Yes — Robert Sackstein's NPI (1407855927) is active in the NPPES registry as of the last update on 2014-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.