DR. CHRISTOPHER RYAN KELLER (MD) – Nephrology Physician, NPI 1255467312
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
35 NEPHROLOGY in ID
Provider Addresses for DR. CHRISTOPHER RYAN KELLER (MD)
4424 E Flamingo Ave
Nampa, ID 836879289
Phone: (208) 846-8335
Fax: (208) 846-8336
Type: Location
4620 ENTERPRISE WAY STE 101
CALDWELL, ID 83605
Phone: (208) 846-8335
Fax: (208) 846-8336
Type: Location
1109 W Myrtle St Ste 100
Boise, ID 837026971
Phone: (208) 846-8335
Fax: (208) 846-8336
Type: Location
3525 E Louise Dr Ste 195
Meridian, ID 836426303
Phone: (208) 846-8335
Type: Location
3525 E LOUISE DR STE 195
MERIDIAN, ID 836426303
Phone: (208) 846-8335
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $29.
Total Amount is formed as General ($29) + Research ($0) + Ownership ($0) = $29.
Last reported payment date: 2024-07-11 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($29).
Total Amount
$29
General + Research + Ownership
Payments
8
Total payment records
General Amount
$29
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Travere Therapeutics, Inc. | $29 |
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: 2008-06-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20080617000395 | I | Nephrology | ID | 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 | 354 | 175 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 166 | 27 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 165 | 58 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 95 | 15 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 29 | 18 | $0 |
Insurance plans in this area (ZIP 83687)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | ID | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 74 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | ME | |
| Internal Medicine | ID | |
| Family Practice | ID | |
| - | TX | |
| - | OR | |
| Hand Surgery | ID | |
| - | ID | |
| Nurse Practitioner | ID | |
| Physician Assistant | ID | |
| General Surgery | ID |
Reviews
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