DR. ERIC SAWYERS (MD) – Nephrology Physician, NPI 1780686188
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10 NEPHROLOGY in WY
Provider Addresses for DR. ERIC SAWYERS (MD)
PO BOX 51088
CASPER, WY 826051088
Phone: (307) 237-5026
Type: Mailing
419 S WASHINGTON ST STE 102A
CASPER, WY 826012951
Phone: (307) 237-5047
Fax: (307) 235-4017
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-12-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160425002433 | I | Nephrology | WY | TBD |
| I20191216000205 | I | Nephrology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 208 | 116 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 165 | 39 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 79 | 55 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 38 | $0 |
Insurance plans in this area (ZIP 82605)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | IL | |
| - | WY | |
| Internal Medicine | IL | |
| Emergency Medicine | ND | |
| - | WY | |
| - | WY | |
| Clinical Social Worker | WY | |
| Orthopedic Surgery | WY | |
| Nurse Practitioner | WY | |
| Certified Registered Nurse Anesthetist (Crna) | WY |
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