Rifat Dweik, M.D.
NPI 1255361051 · Cardiovascular Disease Physician · Waltham, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rifat Dweik, M.D. is a Cardiovascular Disease Physician provider in Waltham, MA (NPI 1255361051).
Provider details
- NPI number
- 1255361051
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 58014 (MA)
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
19 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
7,487 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 2,862 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,215 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 783 | $16 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 564 | $26 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 335 | $71 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 1,006 | 317 |
| Atorvastatin Calcium | 456 | 151 |
| Apixabanbrand: Eliquis | 444 | 114 |
| Amlodipine Besylate | 403 | 128 |
| Lisinopril | 263 | 89 |
| Losartan Potassium | 213 | 69 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2014-07-29
Frequently asked questions
- What is Rifat Dweik's NPI number?
- Rifat Dweik's National Provider Identifier (NPI) is 1255361051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rifat Dweik's specialty?
- Rifat Dweik is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Rifat Dweik located?
- Rifat Dweik's practice location on file with NPPES is 20 Hope Ave, Waltham, MA 02453-2721.
- What is Rifat Dweik's phone number?
- The practice phone number listed in the NPPES registry for Rifat Dweik is (781) 894-1199.
- Does Rifat Dweik accept Medicare?
- Rifat Dweik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rifat Dweik's NPI active?
- Yes — Rifat Dweik's NPI (1255361051) is active in the NPPES registry as of the last update on 2014-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.