DR. SIMON FU FENG (MD) – Addiction Medicine (Family Medicine) Physician, NPI 1649274317
Addiction Medicine (Family Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,861 FAMILY PRACTICE in IN
Provider Addresses for DR. SIMON FU FENG (MD)
821 N STATE ROAD 135
GREENWOOD, IN 461421314
Phone: (317) 560-4300
Fax: (317) 530-9084
Mailing address matches the actual address.
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 $75.
Total Amount is formed as General ($75) + Research ($0) + Ownership ($0) = $75.
Last reported payment date: 2024-04-24 • Largest payer in this snapshot: Orexo US, Inc. ($57).
Total Amount
$75
General + Research + Ownership
Payments
5
Total payment records
General Amount
$75
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Orexo US, Inc. | $57 |
| Collegium Pharmaceutical, Inc. | $18 |
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: 2010-10-11
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 |
|---|---|---|---|---|
| I20101011000796 | I | Family Practice | IN | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 457 | 99 | $0 |
| 80307 | Testing for presence of drug, by chemistry analyzers | 271 | 95 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 226 | 52 | $0 |
| 80305 | Testing for presence of drug, read by direct observation | 59 | 42 | $0 |
Insurance plans in this area (ZIP 46142)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| - | IN | |
| Nurse Practitioner | IN |
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