Eric Waffner, M.D.
NPI 1942288048 · Internal Medicine Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Waffner, M.D. is a Internal Medicine Physician provider in Williamsville, NY (NPI 1942288048).
Provider details
- NPI number
- 1942288048
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 222556 (NY)
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
20 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
2,234 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) |
|---|---|---|
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 261 | $8 |
| 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 | 222 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 189 | $122 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 188 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 183 | $13 |
| Urine Microalbumin (protein) Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 295 | 138 |
| Amlodipine Besylate | 160 | 73 |
| Metoprolol Succinate | 157 | 69 |
| Rosuvastatin Calcium | 153 | 74 |
| Gabapentin | 140 | 54 |
| Levothyroxine Sodium | 129 | 58 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Eric Waffner's NPI number?
- Eric Waffner's National Provider Identifier (NPI) is 1942288048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Waffner's specialty?
- Eric Waffner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Waffner located?
- Eric Waffner's practice location on file with NPPES is 325 Essjay Rd, Williamsville, NY 14221-8243.
- What is Eric Waffner's phone number?
- The practice phone number listed in the NPPES registry for Eric Waffner is (716) 630-1072.
- Does Eric Waffner accept Medicare?
- Eric Waffner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Waffner's NPI active?
- Yes — Eric Waffner's NPI (1942288048) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.