Shannon Poupalos, M.D.
NPI 1427317957 · Internal Medicine Physician · Williamsville, NY
Shannon Poupalos, M.D. is a Internal Medicine Physician provider in Williamsville, NY (NPI 1427317957).
Provider details
- NPI number
- 1427317957
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 276819 (NY)
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
14 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
700 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) |
|---|---|---|
| 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 | 114 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 80 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 67 | $123 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 61 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 526 | 161 |
| Amlodipine Besylate | 518 | 153 |
| Levothyroxine Sodium | 460 | 123 |
| Atorvastatin Calcium | 354 | 119 |
| Lisinopril | 330 | 106 |
| Metoprolol Succinate | 244 | 76 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 6 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
- 2012-05-03
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Shannon Poupalos's NPI number?
- Shannon Poupalos's National Provider Identifier (NPI) is 1427317957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Poupalos's specialty?
- Shannon Poupalos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Poupalos located?
- Shannon Poupalos's practice location on file with NPPES is 325 Essjay Rd, Williamsville, NY 14221-8243.
- What is Shannon Poupalos's phone number?
- The practice phone number listed in the NPPES registry for Shannon Poupalos is (716) 630-1480.
- Is Shannon Poupalos's NPI active?
- Yes — Shannon Poupalos's NPI (1427317957) 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.