GREGORY CHARLES LANTZ (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1154310456
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
216 PODIATRY in IA
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Provider Addresses for GREGORY CHARLES LANTZ (DPM)
927, West 4th Street, Waterloo, Black Hawk County, Iowa, 50702, United States
WATERLOO, IA 507022801
Phone: (319) 233-6107
Fax: (319) 233-9138
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 36 Open Payments records for all available years, with a total value of $2,809.
Total Amount is formed as General ($2,809) + Research ($0) + Ownership ($0) = $2,809.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Stryker Corporation ($2,549).
Total Amount
$2,809
General + Research + Ownership
Payments
36
Total payment records
General Amount
$2,809
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $2,549 |
| Biocomposites Inc | $150 |
| TREACE MEDICAL CONCEPTS, INC. | $91 |
| Smith+Nephew, 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: 2010-08-05
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 |
|---|---|---|---|---|
| I20100805000882 | I | Podiatry | IA | 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 |
|---|---|---|---|---|
| 11721 | Removal of fingernails or toenails, 6 or more nails | 970 | 274 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 405 | 218 | $0 |
| 11056 | Removal of noncancer thickened skin growth, 2-4 growths | 183 | 58 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 132 | 45 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 132 | 45 | $0 |
Insurance plans in this area (ZIP 50702)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| P O D I A T R Y | IA | |
| P O D I A T R Y | OH | |
| P O D I A T R Y | IA |
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