DR. GREGORY CHEDIAK (MD) – Hospitalist Physician, NPI 1902865769
Hospitalist Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
366 HOSPITALIST in KS
Provider Addresses for DR. GREGORY CHEDIAK (MD)
1102 Saint Marys Rd
Junction City, KS 664414139
Phone: (785) 238-0325
Type: Location
Stormont Vail Health, 1500, Southwest 10th Avenue, Topeka, Shawnee County, Kansas, 66604, United States
TOPEKA, KS 666041301
Phone: (785) 354-5242
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: 2005-08-04
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 |
|---|---|---|---|---|
| I20050804000938 | I | Hospitalist | 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 | 457 | 206 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 389 | 166 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 175 | 173 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 78 | $0 |
| 99291 | Critical care, first 30-74 minutes | 24 | 20 | $0 |
Insurance plans in this area (ZIP 66441)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | KS | |
| - | KS | |
| - | KS | |
| Physician Assistant | KS | |
| - | KS | |
| Cardiac Electrophysiology | KS | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS | |
| O B S T E T R I C S/ G Y N E C O L O G Y | KS | |
| Nurse Practitioner | KS |
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