Robert Chasuk, MD
NPI 1942202627 · Family Medicine Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Chasuk, MD is a Family Medicine Physician provider in Stamford, CT (NPI 1942202627).
Provider details
- NPI number
- 1942202627
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 07595 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Montelukast Sodium | 29 |
| Fluticasone Propionate | 29 |
| Mirtazapine | 25 |
| Mirabegronbrand: Myrbetriq | 24 |
| Metoprolol Succinate | 24 |
| Rosuvastatin Calcium | 24 |
| Apixabanbrand: Eliquis | 23 |
| Atorvastatin Calcium | 22 |
| Pimavanserin Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2023-03-17
- Certified
- 2023-03-17
Frequently asked questions
- What is Robert Chasuk's NPI number?
- Robert Chasuk's National Provider Identifier (NPI) is 1942202627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Chasuk's specialty?
- Robert Chasuk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Chasuk located?
- Robert Chasuk's practice location on file with NPPES is 1180 Newfield Ave, Stamford, CT 06905-1409.
- What is Robert Chasuk's phone number?
- The practice phone number listed in the NPPES registry for Robert Chasuk is (314) 888-5233.
- Does Robert Chasuk accept Medicare?
- Robert Chasuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Chasuk's NPI active?
- Yes — Robert Chasuk's NPI (1942202627) is active in the NPPES registry as of the last update on 2023-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.