NPPES file of Aug 9, 2026

Gregory Charles Lantz, DPM

Foot & Ankle Surgery Podiatrist · Waterloo, IA

Gregory Charles Lantz, DPM is a foot & ankle surgery podiatrist with a practice address in Waterloo, Iowa, and NPI 1154310456, issued on Oct 19, 2005. Check the license (Iowa 00358, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154310456
Name
Gregory Charles Lantz
Credential
DPM
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
00358 IA
Self-reported in NPPES; status is on the state search
Practice location
927 W 4TH St, Waterloo, IA 50702
Phone
(319) 233-6107
Enumerated
Oct 19, 2005
Record last updated
Feb 19, 2025
Fax
(319) 233-9138
Medicare enrollment
Enrolled (PECOS I20100805000882); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 927 W 4TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Considine, DPMFoot & Ankle Surgery Podiatrist1942299243
  2. Patrick Weires, DPMFoot & Ankle Surgery Podiatrist1316936628
  3. John Whitt, DPMFoot & Ankle Surgery Podiatrist1851702005
  4. Kathie Whitt, DPMFoot & Ankle Surgery Podiatrist1841635745

Verify Gregory Charles Lantz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 00358
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

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36% more Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

456 Medicare Part D claims for 214 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 39 claims were for opioids.

  1. Gregory Lantz456
  2. Specialty average335

Most prescribed

  1. Ssd69 claims
  2. Silver Sulfadiazine58 claims
  3. Terbinafine Hcl49 claims
  4. Meloxicam35 claims
  5. Doxycycline Monohydrate31 claims
  6. Cephalexin22 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $933.57

20 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Lantz$933.57
  2. Specialty average$2,972.24

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Family Foot Healthcare PLCWaterloo, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gregory Charles Lantz among 110 foot & ankle surgery podiatrist records in Iowa

Gregory Charles Lantz, DPM is one of 110 foot & ankle surgery podiatrist records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 83% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1979 · median 2011 among the 80 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Iowa

There are 110 foot & ankle surgery podiatrist records in Iowa.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Maliha Arzumand, DPMWaterloo, IA 507021750068672
  2. Ryan Bauermeister, DPMWaterloo, IA 507021992480164
  3. Samuel Bernard, DPMWaterloo, IA 507021265094239
  4. Christopher Considine, DPMWaterloo, IA 507021942299243
  5. Gregory Foote, D.P.M.Waterloo, IA 507021225562655
  6. Katherine Hadsall, DPMWaterloo, IA 507021619861309
  7. Branden Itotani, DPMWaterloo, IA 507021861389397
  8. Michael Owens, DPMWaterloo, IA 507021841869724

Common questions

What is Gregory Charles Lantz, DPM's NPI number?

Gregory Charles Lantz, DPM's National Provider Identifier (NPI) is 1154310456, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Charles Lantz, DPM located?

The NPPES record lists a practice address at 927 W 4TH St, Waterloo, IA, 50702. Phone: (319) 233-6107. Providers update this record themselves, so call before visiting.

How can I verify Gregory Charles Lantz, DPM's license?

NPPES lists Iowa license number 00358, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Gregory Charles Lantz, DPM prescribe under Medicare Part D?

In 2024, Gregory Charles Lantz, DPM had 456 Medicare Part D claims for 214 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.