DR. CHUNYEN LIU (M.D.) – Internal Medicine Physician, NPI 1841604485
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
3,638 INTERNAL MEDICINE in MN
Provider Addresses for DR. CHUNYEN LIU (M.D.)
5041 ALABAMA ST APT 94
EL PASO, TX 799302606
Phone: (973) 393-2380
Type: Mailing
1406 6TH AVE N
SAINT CLOUD, MN 563031900
Phone: (320) 251-2700
Type: Location
5005 N. Piedras Street, Attn: DOM/IM Program
WBAMC
El Paso, TX 799205001
Phone: (915) 742-2180
Fax: (915) 742-3238
Type: Location
2116 Craig Rd
Eau Claire, WI 547016118
Phone: (715) 858-4610
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2025-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 7 Medicare enrollment records; no due dates published yet.
Enrollment records
7
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 |
|---|---|---|---|---|
| I20170823003543 | I | General Practice | MN | TBD |
| I20171025001991 | I | Internal Medicine | TX | TBD |
| I20180831001674 | I | Internal Medicine | AL | TBD |
| I20200225001074 | I | Internal Medicine | GA | TBD |
| I20220509001635 | I | Internal Medicine | WI | TBD |
| I20240521000042 | I | Emergency Medicine | GA | TBD |
| I20250605001889 | I | Internal Medicine | IA | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 132 | 127 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 81 | 81 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 32 | 31 | $0 |
| 99291 | Critical care, first 30-74 minutes | 23 | 23 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 17 | 16 | $0 |
Insurance plans in this area (ZIP 79930)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| Family Practice | MN | |
| - | GA | |
| - | GA | |
| Family Practice | GA | |
| - | GA | |
| Family Practice | GA | |
| N E U R O L O G Y | GA | |
| Nurse Practitioner | GA | |
| N E U R O L O G Y | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.