Kelsey Marie Lemmen, M.D.
Rheumatology Physician · Detroit, MI
Kelsey Marie Lemmen, M.D. is a rheumatology physician with a practice address in Detroit, Michigan, and NPI 1124689120, issued on Jun 21, 2019. Check the license (Michigan 4301507251, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kelsey Marie Lemmen
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 4301507251 MI
Self-reported in NPPES; status is on the state search - Practice location
- 22151 Moross RD, Detroit, MI 48236
- Phone
- (313) 343-4850
- Enumerated
- Jun 21, 2019
- Record last updated
- Jun 12, 2026
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 226 in Michigan → Look up another NPI →
Also registered at 22151 Moross RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kelsey Marie Lemmen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301507251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average rheumatology physician in 2024
2,084 Medicare Part D claims for 277 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Atorvastatin Calcium210 claims
- Amlodipine Besylate124 claims
- Lisinopril96 claims
- Losartan Potassium92 claims
- Levothyroxine Sodium75 claims
- Omeprazole65 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: $226.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Kelsey Marie Lemmen among 226 rheumatology physician records in Michigan
Kelsey Marie Lemmen, M.D. is one of 226 rheumatology physician records with a practice address in Michigan. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Michigan
There are 226 rheumatology physician records in Michigan.
All 226 in Michigan → Every provider in Detroit → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Surayya Soares, M.D.Grosse Pointe Park, MI 482301316949852
- Johanna Verwilghen, MDGrosse Pointe, MI 482301316987142
- Vanika Lath, MDDetroit, MI 482191306883814
- Temitope Ajayi, M.DDetroit, MI 482021851919112
- Firas Askar, MDDetroit, MI 482021386272920
- Sufiya Hussain, M.D.Detroit, MI 482021649690710
- Michael Lubetsky, M.D.Detroit, MI 482021629146170
- Kathleen Maksimowicz-McKinnon, DODetroit, MI 482021922072602
Common questions
What is Kelsey Marie Lemmen, M.D.'s NPI number?
Kelsey Marie Lemmen, M.D.'s National Provider Identifier (NPI) is 1124689120, issued on Jun 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Marie Lemmen, M.D. located?
The NPPES record lists a practice address at 22151 Moross RD, Detroit, MI, 48236. Phone: (313) 343-4850. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Marie Lemmen, M.D.'s license?
NPPES lists Michigan license number 4301507251, 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 Kelsey Marie Lemmen, M.D. prescribe under Medicare Part D?
In 2024, Kelsey Marie Lemmen, M.D. had 2,084 Medicare Part D claims for 277 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.