Eric Sawyers, MD
NPI 1780686188 · Nephrology Physician · Casper, WY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Sawyers, MD is a Nephrology Physician provider in Casper, WY (NPI 1780686188).
Provider details
- NPI number
- 1780686188
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD32855 (DC)
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
1,064 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 225 | $93 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 149 | $280 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 120 | $63 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 106 | $340 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 66 | $174 |
| Kidney Function Blood Test Panel80069 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 119 | 40 |
| Amlodipine Besylate | 108 | 36 |
| Irbesartan | 97 | 40 |
| Dapagliflozin Propanediolbrand: Farxiga | 80 | 28 |
| Chlorthalidone | 78 | 21 |
| Spironolactone | 75 | 26 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2019-09-27
Frequently asked questions
- What is Eric Sawyers's NPI number?
- Eric Sawyers's National Provider Identifier (NPI) is 1780686188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Sawyers's specialty?
- Eric Sawyers is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Sawyers located?
- Eric Sawyers's practice location on file with NPPES is 419 S Washington St Ste 102a, Casper, WY 82601-2951.
- What is Eric Sawyers's phone number?
- The practice phone number listed in the NPPES registry for Eric Sawyers is (307) 237-5047.
- Does Eric Sawyers accept Medicare?
- Eric Sawyers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Sawyers's NPI active?
- Yes — Eric Sawyers's NPI (1780686188) is active in the NPPES registry as of the last update on 2019-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.