KYRSTIN ALEXANDER (DO) – Nephrology Physician, NPI 1174901870
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
319 NEPHROLOGY in MO
Provider Addresses for KYRSTIN ALEXANDER (DO)
4320 WORNALL RD STE 208
KANSAS CITY, MO 641115964
Phone: (816) 531-0552
Fax: (816) 756-2503
Type: Location
55 LAKE AVENUE NORTH
RENAL MEDICINE
WORCESTER, MA 016551201
Phone: (508) 856-3155
Fax: (508) 856-3111
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $362.
Total Amount is formed as General ($362) + Research ($0) + Ownership ($0) = $362.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: OPKO Pharmaceuticals, LLC ($160).
Total Amount
$362
General + Research + Ownership
Payments
17
Total payment records
General Amount
$362
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| OPKO Pharmaceuticals, LLC | $160 |
| Travere Therapeutics, Inc. | $138 |
| Amgen Inc. | $46 |
| CALLIDITAS THERAPEUTICS US INC. | $18 |
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: 2020-08-14
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 |
|---|---|---|---|---|
| I20200814001817 | I | Nephrology | MO | TBD |
| I20200814001979 | I | Nephrology | KS | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 787 | 243 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 223 | 54 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 203 | 188 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 121 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 92 | 84 | $0 |
Insurance plans in this area (ZIP 64111)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Nephrology, Internal Medicine | MO | |
| - | MO | |
| Nephrology, Internal Medicine | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO |
Reviews
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