Christopher S. Sweet, M.D.

Diagnostic Radiology Physician · Lansing, MI

Christopher S. Sweet, M.D. is a diagnostic radiology physician with a practice address in Lansing, Michigan, and NPI 1871533067, issued on Jun 7, 2006. Check the license (Michigan 4301054378, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026

1871533067

Name: Christopher S. Sweet
Credential: M.D.
Primary taxonomy: Diagnostic Radiology Physician 2085R0202X
License number: 4301054378 MI
Self-reported in NPPES; status is on the state search
Practice location: 1540 Lake Lansing RD, Lansing, MI 48912
Phone: (517) 913-3800
Enumerated: Jun 7, 2006
Record last updated: Jul 25, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax: (517) 913-3801
Medicare enrollment: Enrolled (PECOS I20190226002746); accepts Medicare assignment
Medical or professional school: Wayne State University School Of Medicine, 1989
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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8 nearest diagnostic radiology physician records → All 1,584 in Michigan → Look up another NPI →

Also registered at 1540 Lake Lansing RD

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

Ashraf Abdullah, MDInternal Medicine Physician1821006594
Babar Ahmad, MDInternal Medicine Physician1619081684
Anusuya Babu, MDInternal Medicine Physician1194734806
Irene Baker, NPNurse Practitioner1033143417
Karen Bowman, NPNurse Practitioner1417046566
Cynthia Boynton, M.D.Internal Medicine Physician1013969930

Verify Christopher S. Sweet in five checks

1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301054378Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
5CertificationBoard certificationABMS AOA NCCPA AANPNot checked

Open the Michigan 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.

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Bills Medicare through 5 group practices

CT AT MidtownCincinnati, OH
Mmg 1 PCFarmington Hills, MI
Omg 1PCMadison Heights, MI
Proscan Nch Imaging LLCNaples, FL
Proscan Radiology, LLCCincinnati, OH

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

Christopher S. Sweet among 1,584 diagnostic radiology physician records in Michigan

Christopher S. Sweet, M.D. is one of 1,584 diagnostic radiology physician records with a practice address in Michigan. 70% 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 3% of them.

NPI issued2006 · 3% of these records are older, 50% newer
In a Medicare fileYes · 70% of these records are
In the CMS Doctors and Clinicians fileYes · 64% of these records are
Graduated1989 · median 2003 among the 1,007 with a school on file
Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Michigan

There are 1,584 diagnostic radiology physician records in Michigan.

All 1,584 in Michigan → Every provider in Lansing → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

Anthony Armada, M.D.Lansing, MI 489121144265844
Simone Arrington, M.D.Lansing, MI 489121407891914
Alfredo Delafe, M.D.Lansing, MI 489121578506317
Amorita Guno, MDLansing, MI 489121972568947
Peter Janick, M.D.Lansing, MI 489121447292230
Andrew Mackersie, M.D.Lansing, MI 489121346207974
Ellen Meadows, M.D.Lansing, MI 489121871538314
Lyle Mindlin, DOLansing, MI 489121508822107

Common questions

What is Christopher S. Sweet, M.D.'s NPI number?

Christopher S. Sweet, M.D.'s National Provider Identifier (NPI) is 1871533067, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher S. Sweet, M.D. located?

The NPPES record lists a practice address at 1540 Lake Lansing RD, Lansing, MI, 48912. Phone: (517) 913-3800. Providers update this record themselves, so call before visiting.

How can I verify Christopher S. Sweet, M.D.'s license?

NPPES lists Michigan license number 4301054378, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.