Constantine Vafidis, MD
NPI 1467683227 · Family Medicine Physician · Johnston, RI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constantine Vafidis, MD is a Family Medicine Physician provider in Johnston, RI (NPI 1467683227).
Provider details
- NPI number
- 1467683227
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD13740 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,815 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 995 | $120 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 211 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 202 | $85 |
| Urinalysis, Manual Test81002 | 116 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 60 | $14 |
| Blood Glucose (sugar) Level82947 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 334 | 110 |
| Prednisone | 301 | 244 |
| Azithromycin | 214 | 185 |
| Amlodipine Besylate | 198 | 69 |
| Losartan Potassium | 196 | 67 |
| Lisinopril | 166 | 56 |
| Omeprazole | 161 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,431 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-28
- Last updated
- 2016-05-25
Frequently asked questions
- What is Constantine Vafidis's NPI number?
- Constantine Vafidis's National Provider Identifier (NPI) is 1467683227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Vafidis's specialty?
- Constantine Vafidis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Constantine Vafidis located?
- Constantine Vafidis's practice location on file with NPPES is 1524 Atwood Ave Ste 225, Johnston, RI 02919-3228.
- What is Constantine Vafidis's phone number?
- The practice phone number listed in the NPPES registry for Constantine Vafidis is (401) 272-5468.
- Does Constantine Vafidis accept Medicare?
- Constantine Vafidis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constantine Vafidis's NPI active?
- Yes — Constantine Vafidis's NPI (1467683227) is active in the NPPES registry as of the last update on 2016-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.