KATIE M MCWILLIAMS (D.O.) – Emergency Medicine Physician, NPI 1568753820
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
453 EMERGENCY MEDICINE in KS
Provider Addresses for KATIE M MCWILLIAMS (D.O.)
PO BOX 87
1604 N. AYLWARD AVE.
ELLSWORTH, KS 67439
Phone: (785) 472-3111
Fax: (785) 472-5760
Type: Mailing
1602 N AYLWARD AVE
ELLSWORTH, KS 67439
Phone: (785) 472-3111
Type: Location
2220 CANTERBURY DR
HAYS, KS 676012370
Phone: (785) 623-5555
Fax: (785) 623-5518
Type: Mailing
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: 2014-04-22
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 |
|---|---|---|---|---|
| I20140422001374 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 102 | 101 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 87 | 85 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 75 | 72 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 24 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 29 | 16 | $0 |
Insurance plans in this area (ZIP 67439)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | KS | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 60 | 36 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | KS | |
| General Surgery | KS | |
| Nurse Practitioner | KS | |
| General Surgery | KS | |
| - | KS | |
| Family Practice | KS | |
| Nurse Practitioner | KS | |
| General Surgery | KS | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS |
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