DR. MICHAEL NIRENBERG (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1154324531
Foot & Ankle Surgery Podiatrist
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Profile Insights
NPPES metrics only — not quality of care.
393 PODIATRY in IN
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Provider Addresses for DR. MICHAEL NIRENBERG (DPM)
The Line, Nursetown More, Dromore, The Municipal District of Kanturk – Mallow, County Cork, Munster, Ireland
MUNSTER, IN 463215159
Phone: (219) 924-3887
Fax: (219) 924-3809
Type: Mailing
West 94th Place, Crown Point, Lake County, Indiana, 46307, United States
CROWN POINT, IN 463071710
Phone: (219) 663-2273
Fax: (219) 662-7290
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $424.
Total Amount is formed as General ($424) + Research ($0) + Ownership ($0) = $424.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Paratek Pharmaceuticals, Inc. ($168).
Total Amount
$424
General + Research + Ownership
Payments
22
Total payment records
General Amount
$424
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-01-11
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 |
|---|---|---|---|---|
| I20100111000362 | I | Podiatry | 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 |
|---|---|---|---|---|
| 73630 | X-ray of foot, minimum of 3 views | 621 | 256 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 523 | 233 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 201 | 201 | $0 |
| 76882 | Limited ultrasound scan of joint or other extremity structure except blood vessels | 186 | 129 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 177 | 104 | $0 |
Insurance plans in this area (ZIP 46321)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | IN |
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