LONG HA HUYNH (M.D., PH.D.) – Anesthesiology Physician, NPI 1013112283
Anesthesiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,633 ANESTHESIOLOGY in IL
Provider Addresses for LONG HA HUYNH (M.D., PH.D.)
PO BOX 1467
INDIANAPOLIS, IN 462061467
Phone: (800) 457-1393
Type: Mailing
201 S 14th St
Herrin, IL 629483631
Phone: (618) 942-2171
Fax: (618) 351-4919
Type: Location
2 S Hospital Dr
Murphysboro, IL 629663333
Phone: (618) 684-3156
Fax: (618) 529-0529
Type: Location
Memorial Hospital of Carbondale, 405, West Jackson Street, Carbondale, Jackson County, Illinois, 62902, United States
CARBONDALE, IL 629011462
Phone: (618) 549-0721
Fax: (618) 529-0449
Type: Location
PO BOX 3988
CARBONDALE, IL 629023988
Phone: (618) 549-0752
Fax: (618) 529-0449
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $106.
Total Amount is formed as General ($106) + Research ($0) + Ownership ($0) = $106.
Last reported payment date: 2024-10-15 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($56).
Total Amount
$106
General + Research + Ownership
Payments
5
Total payment records
General Amount
$106
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $56 |
| Mindray DS USA, Inc. | $27 |
| Edwards Lifesciences Corporation | $23 |
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: 2019-08-21
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 |
|---|---|---|---|---|
| I20190821002118 | I | Anesthesiology | IL | 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 |
|---|---|---|---|---|
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 29 | 29 | $0 |
| 01922 | Anesthesia for x-ray or radiation therapy | 21 | 20 | $0 |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | 20 | 20 | $0 |
| 00560 | Anesthesia for procedure on heart and large blood vessels | 16 | 16 | $0 |
| 00567 | Anesthesia for heart artery bypass grafting on heart-lung machine | 15 | 15 | $0 |
Insurance plans in this area (ZIP 46206)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | WA | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 36 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | IL | |
| Nurse Practitioner | IL | |
| Clinical Psychologist | IL | |
| Nurse Practitioner | IL | |
| - | FL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| P O D I A T R Y | IL | |
| Hospitalist, Family Practice | TX | |
| - | IL |
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