Mark Lawrence Dewitt, DDS
General Practice Dentistry · Lansing, MI
Mark Lawrence Dewitt, DDS is a general practice dentistry with a practice address in Lansing, Michigan, and NPI 1962614875, issued on May 4, 2007. Check the license (Michigan 901013326, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Lawrence Dewitt
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 901013326 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5001 W St Joe Hwy, Lansing, MI 48917
- Phone
- (517) 323-7926
- Enumerated
- May 4, 2007
- Record last updated
- Jul 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (517) 323-8986
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Also registered at 5001 W St Joe Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Doren, D.D.S.General Practice Dentistry1578782454
- Julia Gudmundsen, D.D.S.Dentist1063597300
- William North, DDSGeneral Practice Dentistry1346361847
- Richard Reynolds, D.D.S.General Practice Dentistry1437375441
Verify Mark Lawrence Dewitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 901013326Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice dentistry in 2024
14 Medicare Part D claims for 13 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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: $98.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark Lawrence Dewitt among 4,088 general practice dentistry records in Michigan
Mark Lawrence Dewitt, DDS is one of 4,088 general practice dentistry records with a practice address in Michigan. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 36% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 general practice dentistry records list a practice address in Lansing
They are 85 of the 5,276 NPPES records with a practice address in Lansing, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Lansing → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ned Bacon, DDSLansing, MI 489171225040173
- Michael Deluca, D.D.S.Lansing, MI 489171558425082
- Barry Doren, D.D.S.Lansing, MI 489171578782454
- John Hagerty, DDSLansing, MI 489171164648192
- Karin Moore, DDSLansing, MI 489171467546259
- William North, DDSLansing, MI 489171346361847
- Thomas Randall, DDSLansing, MI 489171417030065
- Paul Rashid, D.M.D.Lansing, MI 489171598819385
Common questions
What is Mark Lawrence Dewitt, DDS's NPI number?
Mark Lawrence Dewitt, DDS's National Provider Identifier (NPI) is 1962614875, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lawrence Dewitt, DDS located?
The NPPES record lists a practice address at 5001 W St Joe Hwy, Lansing, MI, 48917. Phone: (517) 323-7926. Providers update this record themselves, so call before visiting.
How can I verify Mark Lawrence Dewitt, DDS's license?
NPPES lists Michigan license number 901013326, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Lawrence Dewitt, DDS prescribe under Medicare Part D?
In 2024, Mark Lawrence Dewitt, DDS had 14 Medicare Part D claims for 13 beneficiaries; the average among general practice dentistry prescribers was 83. 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.