Doctor profile · Federal record
Dr. Gregory Lantz, DPM
Foot & Ankle Surgery Podiatrist (CMS: Podiatry) · Waterloo, IA
- NPI 1154310456
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
927 W 4Th St
Waterloo, IA 507022801
(319) 233-6107
fax (319) 233-9138
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- February 19, 2025
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 213ES0103X — NUCC code
- State license (1)
- Iowa #00358
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154310456. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,424
Distinct HCPCS
10
Medicare allowed
$131,608
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
11721 |
Removal of fingernails or toenails, 6 or more nails | 970 | 274 | $40 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 405 | 218 | $81 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 183 | 58 | $74 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 132 | 45 | $0 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 132 | 45 | $1 | |
73630 |
X-ray of foot, minimum of 3 views | 113 | 56 | $30 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 98 | 98 | $100 | |
73620 |
X-ray of foot, 2 views | 57 | 38 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 43 | $116 | |
20550 |
Injection into tendon or ligament | 48 | 36 | $55 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 122. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$934
Transactions
20
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 18 | $767.94 | |
| BIOCOMPOSITES INC | 1 | $150.00 | |
| TREACE MEDICAL CONCEPTS, INC. | 1 | $15.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
321
Patients
188
Total drug cost
$2,477
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Silver Sulfadiazine | Generic | 86 | 77 | $488 |
| Meloxicam | Generic | 45 | 18 | $134 |
| Terbinafine Hcl | Generic | 44 | 16 | $439 |
| Cephalexin | Generic | 34 | 33 | $246 |
| Ssd (Silver Sulfadiazine) | Brand | 21 | 18 | $166 |
| Pregabalin | Generic | 19 | 0 | $238 |
| Nystatin | Generic | 18 | 13 | $239 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 0 | $88 |
| Doxycycline Monohydrate | Generic | 15 | 13 | $217 |
| Mupirocin | Generic | 12 | 0 | $88 |
Frequently asked questions
What is Dr. Gregory Lantz's medical specialty?
Dr. Gregory Lantz practices Foot & Ankle Surgery Podiatrist in Waterloo, IA.
Where does Dr. Gregory Lantz practice?
Dr. Gregory Lantz practices at 927 W 4Th St, Waterloo, IA 507022801. Office phone: 3192336107.
What is Dr. Gregory Lantz's NPI?
Dr. Gregory Lantz's National Provider Identifier (NPI) is 1154310456, issued by NPPES.
Does Dr. Gregory Lantz accept Medicare assignment?
Yes. Dr. Gregory Lantz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Lantz commonly perform?
Top Medicare-reported procedures in 2023: Removal of fingernails or toenails, 6 or more nails (HCPCS 11721); Established patient office or other outpatient visit (HCPCS 99213); Removal of noncancer thickened skin growth, 2-4 growths (HCPCS 11056). Source: CMS Medicare Physician & Other Practitioners file.