Isidoros Vardaros, MD
NPI 1841509304 · Family Medicine Physician · Quincy, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isidoros Vardaros, MD is a Family Medicine Physician provider in Quincy, IL (NPI 1841509304).
Provider details
- NPI number
- 1841509304
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036132504 (IL)
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
15 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
2,315 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,304 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 358 | $127 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 220 | $109 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 165 | $48 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 113 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 172 | 60 |
| Amlodipine Besylate | 138 | 37 |
| Gabapentin | 130 | 32 |
| Furosemide | 109 | 40 |
| Pantoprazole Sodium | 102 | 48 |
| Lisinopril | 99 | 36 |
| Losartan Potassium | 94 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 11 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
- 2010-10-01
- Last updated
- 2013-11-18
Frequently asked questions
- What is Isidoros Vardaros's NPI number?
- Isidoros Vardaros's National Provider Identifier (NPI) is 1841509304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isidoros Vardaros's specialty?
- Isidoros Vardaros is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Isidoros Vardaros located?
- Isidoros Vardaros's practice location on file with NPPES is 1025 Maine St, Quincy, IL 62301-4038.
- What is Isidoros Vardaros's phone number?
- The practice phone number listed in the NPPES registry for Isidoros Vardaros is (217) 222-6550.
- Does Isidoros Vardaros accept Medicare?
- Isidoros Vardaros is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isidoros Vardaros's NPI active?
- Yes — Isidoros Vardaros's NPI (1841509304) is active in the NPPES registry as of the last update on 2013-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.