Lynn Kriengkrairut, MD
Internal Medicine Physician · Chelsea, MI
Lynn Kriengkrairut, MD is an internal medicine physician with a practice address in Chelsea, Michigan, and NPI 1013595750, issued on Apr 1, 2021. Check the license (Michigan 4301513054, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Lynn Kriengkrairut
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301513054 MI
Self-reported in NPPES; status is on the state search - Practice location
- 350 N Main St, Chelsea, MI 48118
- Phone
- (734) 433-1500
- Enumerated
- Apr 1, 2021
- Record last updated
- Jan 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250205003810); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 350 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Barron, LMSWClinical Social Worker1780094516
- Marcy Boughton, PTPhysical Therapist1730191578
- Kristin Bowlby, PTPhysical Therapist1982644662
- Sarah BurInternal Medicine Physician1063730190
- Taylor Hicks-Hoste, PH.D, TLLPCognitive & Behavioral Psychologist1063954626
- Rachel Krugh, PTPhysical Therapist1396913620
Verify Lynn Kriengkrairut in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301513054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
131 Medicare Part D claims for 53 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium14 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
- Rebecca L. Patrias, MD PLLCChelsea, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynn Kriengkrairut among 5,735 internal medicine physician records in Michigan
Lynn Kriengkrairut, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Chelsea
They are 8 of the 500 NPPES records with a practice address in Chelsea, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Chelsea → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shan Ansari, M.D.Chelsea, MI 481181720108152
- Sarah BurChelsea, MI 481181063730190
- Mark Grenquist, DOChelsea, MI 481181942300454
- Diane Howlin, M.D.Chelsea, MI 481181417964552
- Rebecca Patrias, MDChelsea, MI 481181760594899
- Rubens Ribeiro, M.D.Chelsea, MI 481181396935367
- Steven Yarows, MDChelsea, MI 481181275532087
- Tracey Alperin, MDBrighton, MI 481161609227958
Common questions
What is Lynn Kriengkrairut, MD's NPI number?
Lynn Kriengkrairut, MD's National Provider Identifier (NPI) is 1013595750, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lynn Kriengkrairut, MD located?
The NPPES record lists a practice address at 350 N Main St, Chelsea, MI, 48118. Phone: (734) 433-1500. Providers update this record themselves, so call before visiting.
How can I verify Lynn Kriengkrairut, MD's license?
NPPES lists Michigan license number 4301513054, 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.
How much does Lynn Kriengkrairut, MD prescribe under Medicare Part D?
In 2024, Lynn Kriengkrairut, MD had 131 Medicare Part D claims for 53 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.