SIHONG HUANG (M.D.) – Adult Congenital Heart Disease Physician, NPI 1174561484
Adult Congenital Heart Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
13 ADULT CONGENITAL HEART DISEASE (ACHD) in MA
Provider Addresses for SIHONG HUANG (M.D.)
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
75 Francis St
Boston, MA 021156110
Phone: (617) 732-5500
Type: Location
55 FRUIT ST
BOSTON, MA 021142621
Phone: (617) 724-3521
Type: Mailing
4200, Michigan Street Northeast, Grand Rapids Charter Township, Kent County, Michigan, 49525, United States
GRAND RAPIDS, MI 495032559
Phone: (616) 267-9150
Fax: (616) 267-1408
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $117.
Total Amount is formed as General ($117) + Research ($0) + Ownership ($0) = $117.
Last reported payment date: 2023-01-25 • Largest payer in this snapshot: Siemens Medical Solutions USA, Inc. ($117).
Total Amount
$117
General + Research + Ownership
Payments
2
Total payment records
General Amount
$117
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Siemens Medical Solutions USA, Inc. | $117 |
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: 2023-10-13
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 |
|---|---|---|---|---|
| I20231013002844 | I | Adult Congenital Heart Disease (Achd) | MA | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 30 | 25 | $0 |
| 93303 | Ultrasound of heart for congenital defect | 20 | 20 | $0 |
| 93320 | Ultrasound of heart blood flow, valves and chambers | 20 | 20 | $0 |
| 93325 | Ultrasound of heart with color-depicted blood flow, rate and valve function | 20 | 19 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 49503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | MA | |
| Diagnostic Radiology | MA | |
| Nephrology, Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| P A T H O L O G Y | NY | |
| P A T H O L O G Y | MA | |
| P S Y C H I A T R Y | MA | |
| Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology) | MA | |
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| N E U R O L O G Y | MA |
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