HARRIS A GREENBERGER (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1023019619
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
266 PODIATRY in CT
Provider Addresses for HARRIS A GREENBERGER (DPM)
4 COLONY ST
NORWALK, CT 068515803
Phone: (203) 866-3377
Type: Location
120 EAST AVE STE 1E
NORWALK, CT 068515786
Phone: (203) 866-3377
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $319.
Total Amount is formed as General ($319) + Research ($0) + Ownership ($0) = $319.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: Curonix LLC ($147).
Total Amount
$319
General + Research + Ownership
Payments
10
Total payment records
General Amount
$319
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Curonix LLC | $147 |
| Smith+Nephew, Inc. | $47 |
| TREACE MEDICAL CONCEPTS, INC. | $38 |
| Stryker Corporation | $36 |
| Sebela Pharmaceuticals Inc. | $33 |
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: 2018-12-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-11-30 (924 days ago).
Enrollment records
2
Earliest due date
2023-11-30
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 |
|---|---|---|---|---|
| I20070523000312 | I | Podiatry | CT | TBD |
| O20181219000157 | O | Physician - Podiatry | CT | 2023-11-30 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 233 | 122 | $0 |
| 11056 | Removal of noncancer thickened skin growth, 2-4 growths | 168 | 59 | $0 |
| 11721 | Removal of fingernails or toenails, 6 or more nails | 143 | 51 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 73 | 73 | $0 |
| 73630 | X-ray of foot, minimum of 3 views | 36 | 23 | $0 |
Insurance plans in this area (ZIP 06851)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PODIATRY | CT | 73630 | X-ray of foot, minimum of 3 views | 36 | 28 |
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