NPPES file of Aug 9, 2026

Lance A. Grammont, DO

Family Medicine Physician · Appleton, WI

Lance A. Grammont, DO is a family medicine physician with a practice address in Appleton, Wisconsin, and NPI 1063459790, issued on Jun 1, 2006. Check the license (Wisconsin 49656, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1063459790
Name
Lance A. Grammont
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
49656 WI
Self-reported in NPPES; status is on the state search
Practice location
3925 N Gateway Dr, Appleton, WI 54913
Phone
(920) 830-6877
Enumerated
Jun 1, 2006
Record last updated
Dec 21, 2022
Fax
(920) 454-7013
Medicaid ID
37582500 WI
Medicare enrollment
Enrolled (PECOS I20080913000046); 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.
Download card Updates feed

Also registered at 3925 N Gateway Dr

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

  1. Avery AllardFamily Nurse Practitioner1154057214
  2. Andrea Aragon, NPFamily Nurse Practitioner1740060797
  3. Carrie Baum, R.D.Registered Dietitian1154447480
  4. Emily Beyer, NPFamily Nurse Practitioner1720795313
  5. Daisy Boehm, N.P.Family Nurse Practitioner1194925479
  6. Renee BrucknerFamily Nurse Practitioner1295614022

Verify Lance A. Grammont in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 49656
    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
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average family medicine physician in 2024

144 Medicare Part D claims for 111 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Lance Grammont144
  2. Specialty average3,544

Most prescribed

  1. Prednisone19 claims
  2. Azithromycin15 claims
  3. Doxycycline Monohydrate15 claims
  4. Sulfamethoxazole-Trimethoprim12 claims
  5. Cephalexin11 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.

Bills Medicare through one group practice

  1. Thedacare, IncorporatedAppleton, WI

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

Lance A. Grammont among 3,765 family medicine physician records in Wisconsin

Lance A. Grammont, DO is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 46% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2005 · median 2007 among the 2,347 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

108 family medicine physician records list a practice address in Appleton

They are 108 of the 3,249 NPPES records with a practice address in Appleton, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Karen Beutler, MDAppleton, WI 549131215921127
  2. Dirk Derksen, MDAppleton, WI 549131013902055
  3. Robert Fox, MDAppleton, WI 549131144215773
  4. Stephen Fuller, MDAppleton, WI 549131003802638
  5. Jonathan Hagen, MDAppleton, WI 549131316932379
  6. Jessica Johnston-Rickert, MDAppleton, WI 549131487691119
  7. Travis Kroner, M.D.Appleton, WI 549131184689341
  8. Robert Makeever, MDAppleton, WI 549131821084450

Common questions

What is Lance A. Grammont, DO's NPI number?

Lance A. Grammont, DO's National Provider Identifier (NPI) is 1063459790, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lance A. Grammont, DO located?

The NPPES record lists a practice address at 3925 N Gateway Dr, Appleton, WI, 54913. Phone: (920) 830-6877. Providers update this record themselves, so call before visiting.

How can I verify Lance A. Grammont, DO's license?

NPPES lists Wisconsin license number 49656, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lance A. Grammont, DO prescribe under Medicare Part D?

In 2024, Lance A. Grammont, DO had 144 Medicare Part D claims for 111 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.