Dr. Gregory Lantz, DPM

NPI: 1154310456
Total Payments
$11,136
2024 Payments
$933.57
Companies
18
Transactions
163
Medicare Patients
4,695
Medicare Billing
$628,624

Payment Breakdown by Category

Food & Beverage$5,874 (52.8%)
Travel$5,261 (47.2%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $5,874 148 52.8%
Travel and Lodging $5,261 15 47.2%

Top Paying Companies

Company Total Records Latest Year
Stryker Corporation $5,866 65 $0 (2024)
Wright Medical Technology, Inc. $3,877 18 $0 (2019)
Smith+Nephew, Inc. $383.91 17 $0 (2023)
Osiris Therapeutics Inc. $204.35 21 $0 (2019)
Organogenesis Inc. $186.20 15 $0 (2022)
BIOCOMPOSITES INC $150.00 1 $0 (2024)
TREACE MEDICAL CONCEPTS, INC. $128.98 3 $0 (2024)
Integra LifeSciences Corporation $60.14 3 $0 (2020)
Next Science LLC $47.74 1 $0 (2020)
Orthofix Medical, Inc. $44.83 8 $0 (2021)

Payment History by Year

Year Amount Transactions Top Company
2024 $933.57 20 Stryker Corporation ($767.94)
2023 $1,875 16 Stryker Corporation ($1,781)
2022 $2,060 20 Stryker Corporation ($1,918)
2021 $1,076 18 Stryker Corporation ($985.91)
2020 $110.85 5 Next Science LLC ($47.74)
2019 $2,599 31 Wright Medical Technology, Inc. ($2,158)
2018 $1,943 42 Wright Medical Technology, Inc. ($1,450)
2017 $539.19 11 Wright Medical Technology, Inc. ($270.08)

All Payment Transactions

163 individual payment records from CMS Open Payments — Page 1 of 7

Date Company Product Nature Form Amount Type
12/16/2024 Stryker Corporation ORTHOLOC 3DI (Device) Food and Beverage In-kind items and services $11.99 General
Category: TRAUMA & EXTREMITIES
10/23/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $8.55 General
Category: BONE SUBSTITUTES
10/04/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $140.40 General
Category: BONE SUBSTITUTES
10/04/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $32.97 General
Category: BONE SUBSTITUTES
10/03/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $25.44 General
Category: BONE SUBSTITUTES
10/03/2024 Stryker Corporation CITREFIX (Device) Food and Beverage In-kind items and services $9.20 General
Category: BIOLOGICS
10/01/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $3.08 General
Category: BONE SUBSTITUTES
09/24/2024 Stryker Corporation CLAW II (Device) Food and Beverage In-kind items and services $21.38 General
Category: TRAUMA & EXTREMITIES
07/29/2024 Stryker Corporation SMART TOE (Device) Food and Beverage In-kind items and services $51.09 General
Category: TRAUMA & EXTREMETIES
07/29/2024 Stryker Corporation NEUROMEND (Device) Food and Beverage In-kind items and services $17.24 General
Category: TRAUMA & EXTREMETIES
07/25/2024 Stryker Corporation AUGMENT INJECTABLE (Device) Food and Beverage In-kind items and services $11.29 General
Category: BONE SUBSTITUTES
06/14/2024 TREACE MEDICAL CONCEPTS, INC. LAPIPLASTY SYSTEM (Device) Food and Beverage In-kind items and services $15.63 General
Category: FOOT AND ANKLE
04/23/2024 Stryker Corporation ORTHOLOC 2 LAPIFUSE (Device) Food and Beverage In-kind items and services $18.39 General
Category: TRAUMA & EXTREMITIES
04/13/2024 Stryker Corporation ACTISHIELD (Device) Food and Beverage In-kind items and services $41.20 General
Category: TRAUMA & EXTREMITIES
04/12/2024 Stryker Corporation PROSTEP MICA (Device) Food and Beverage In-kind items and services $163.46 General
Category: TRAUMA & EXTREMITIES
04/11/2024 BIOCOMPOSITES INC STIMULAN (Device) Food and Beverage Cash or cash equivalent $150.00 General
Category: BONE VOID FILLER
04/09/2024 Stryker Corporation ACTISHIELD (Device) Food and Beverage In-kind items and services $20.67 General
Category: TRAUMA & EXTREMITIES
04/03/2024 Stryker Corporation PROSTEP (Device) Food and Beverage In-kind items and services $85.71 General
Category: TRAUMA & EXTREMITIES
03/07/2024 Stryker Corporation ORTHOLOC 2 LAPIFUSE (Device) Food and Beverage In-kind items and services $18.00 General
Category: TRAUMA & EXTREMITIES
01/11/2024 Stryker Corporation CITREFIX (Device) Food and Beverage In-kind items and services $87.88 General
Category: BIOLOGICS
12/10/2023 Stryker Corporation ACTISHIELD (Device) Food and Beverage In-kind items and services $33.88 General
Category: TRAUMA & EXTREMITIES
12/10/2023 Stryker Corporation SALVATION (Device) Food and Beverage In-kind items and services $32.70 General
Category: TRAUMA & EXTREMITIES
12/09/2023 Stryker Corporation SALVATION (Device) Food and Beverage In-kind items and services $38.84 General
Category: TRAUMA & EXTREMITIES
12/08/2023 Stryker Corporation ACTISHIELD (Device) Food and Beverage In-kind items and services $113.54 General
Category: TRAUMA & EXTREMITIES
12/08/2023 Stryker Corporation ACTISHIELD (Device) Food and Beverage In-kind items and services $81.78 General
Category: TRAUMA & EXTREMITIES

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 17 1,052 2,424 $276,582 $96,113
2022 21 1,206 3,070 $539,960 $254,455
2021 21 1,234 3,071 $419,559 $185,607
2020 18 1,203 2,716 $285,595 $92,450
Total Patients
4,695
Total Services
11,281
Medicare Billing
$628,624
Procedure Codes
77

All Medicare Procedures & Services

77 procedure records from CMS Medicare Utilization — Page 1 of 4

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
11721 Removal of fingernails or toenails, 6 or more nails Office 2023 274 970 $97,000 $27,485 28.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 218 405 $49,410 $24,190 49.0%
11056 Removal of noncancer thickened skin growth, 2-4 growths Office 2023 58 183 $30,130 $9,924 32.9%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 98 98 $16,530 $7,242 43.8%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 43 52 $8,870 $4,599 51.8%
11750 Permanent removal fingernail or toenail Office 2023 28 44 $19,800 $4,174 21.1%
11042 Removal of skin and tissue, 20.0 sq cm or less Office 2023 12 35 $9,670 $3,112 32.2%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 25 25 $6,500 $2,716 41.8%
73630 X-ray of foot, minimum of 3 views Office 2023 56 113 $8,025 $2,642 32.9%
97597 Removal of tissue from wound, 20.0 sq cm or less Office 2023 22 39 $4,680 $2,463 52.6%
10060 Simple or single drainage of skin abscess Office 2023 22 24 $6,400 $2,074 32.4%
20550 Injection into tendon or ligament Office 2023 36 48 $6,575 $1,951 29.7%
11055 Removal of noncancer thickened skin growth, 1 growth Office 2023 14 36 $5,115 $1,549 30.3%
73620 X-ray of foot, 2 views Office 2023 38 57 $3,420 $1,084 31.7%
73610 X-ray of ankle, minimum of 3 views Office 2023 18 31 $2,345 $786.30 33.5%
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg Office 2023 45 132 $1,056 $109.27 10.3%
J1100 Injection, dexamethasone sodium phosphate, 1 mg Office 2023 45 132 $1,056 $12.42 1.2%
Q4217 Woundfix, biowound, woundfix plus, biowound plus, woundfix xplus or biowound xplus, per square centimeter Office 2022 13 244 $198,200 $133,715 67.5%
11721 Removal of fingernails or toenails, 6 or more nails Office 2022 310 1,107 $110,700 $32,348 29.2%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 127 207 $35,190 $17,677 50.2%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 156 238 $28,560 $14,426 50.5%
11056 Removal of noncancer thickened skin growth, 2-4 growths Office 2022 56 196 $31,360 $10,697 34.1%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 92 92 $23,920 $10,569 44.2%
11042 Removal of skin and tissue, 20.0 sq cm or less Office 2022 25 67 $18,425 $5,966 32.4%
97597 Removal of tissue from wound, 20.0 sq cm or less Office 2022 32 70 $8,400 $5,086 60.6%

About Dr. Gregory Lantz, DPM

Dr. Gregory Lantz, DPM is a Foot & Ankle Surgery healthcare provider based in Waterloo, Iowa. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/19/2005. The National Provider Identifier (NPI) number assigned to this provider is 1154310456.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Lantz, DPM has received a total of $11,136 in payments from pharmaceutical and medical device companies, with $933.57 received in 2024. These payments were reported across 163 transactions from 18 companies. The most common payment nature is "Food and Beverage" ($5,874).

As a Medicare-enrolled provider, Lantz has provided services to 4,695 Medicare beneficiaries, totaling 11,281 services with total Medicare billing of $628,624. Data is available for 4 years (2020–2023), covering 77 distinct procedure/service records.

Practice Information

  • Specialty Foot & Ankle Surgery
  • Location Waterloo, IA
  • Active Since 10/19/2005
  • Last Updated 02/19/2025
  • Taxonomy Code 213ES0103X
  • Entity Type Individual
  • NPI Number 1154310456

Products in Payments

  • PROSTEP (Device) $2,727
  • INFINITY (Device) $2,558
  • SALVATION (Device) $1,147
  • AUGMENT INJECTABLE (Device) $677.13
  • ACTISHIELD (Device) $421.03
  • ORTHOLOC (Device) $205.65
  • ANCHORAGE (Device) $189.31
  • GRAFIX/GRAFIXPL/STRAVIX (Biological) $182.35
  • PHANTOM (Biological) $177.17
  • ORTHOLOC 3DI CROSSCHECK (Device) $170.35
  • PROSTEP MICA (Device) $163.46
  • CARTIVA (Device) $155.76
  • STIMULAN (Device) $150.00
  • ORTHOLOC 3DI (Device) $143.99
  • star (Device) $136.61
  • ORTHOLOC 2 LAPIFUSE (Device) $134.12
  • LAPIPLASTY SYSTEM (Device) $128.98
  • Stravix (Biological) $124.98
  • INBONE (Device) $121.27
  • Q-FIX (Device) $109.94

Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

Foot & Ankle Surgery Doctors in Waterloo