James Poupalos
NPI 1912393133 · Family Medicine Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Poupalos is a Family Medicine Physician provider in Williamsville, NY (NPI 1912393133).
Provider details
- NPI number
- 1912393133
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
787 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 | 125 | $121 |
| 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 | 125 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 96 | $122 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 68 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 66 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 508 | 153 |
| Atorvastatin Calcium | 445 | 136 |
| Rosuvastatin Calcium | 415 | 138 |
| Lisinopril | 390 | 122 |
| Levothyroxine Sodium | 316 | 87 |
| Omeprazole | 207 | 70 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$459 across 22 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
Additional practice locations (1)
- 2157 Main StBuffalo, NY 14214-2648Phone: (716) 962-1840
Registry dates
- Enumerated
- 2015-04-14
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is James Poupalos's NPI number?
- James Poupalos's National Provider Identifier (NPI) is 1912393133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Poupalos's specialty?
- James Poupalos is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Poupalos located?
- James Poupalos's practice location on file with NPPES is 325 Essjay Rd Ste 170, Williamsville, NY 14221-8243.
- What is James Poupalos's phone number?
- The practice phone number listed in the NPPES registry for James Poupalos is (716) 603-1341.
- Does James Poupalos accept Medicare?
- James Poupalos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Poupalos's NPI active?
- Yes — James Poupalos's NPI (1912393133) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.