Janet Lynn Koprince, D.O.
Dermatology Physician · Royal Oak, MI
Janet Lynn Koprince, D.O. is a dermatology physician with a practice address in Royal Oak, Michigan, and NPI 1205875085, issued on Jun 6, 2006. Check the license (Michigan JK009234, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Janet Lynn Koprince
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- JK009234 MI
Self-reported in NPPES; status is on the state search - Practice location
- 713 N Main St, Royal Oak, MI 48067
- Phone
- (248) 548-7707
- Enumerated
- Jun 6, 2006
- Record last updated
- Oct 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (248) 548-7736
- Medicare enrollment
- Enrolled (PECOS I20120208000889); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1985
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 471 in Michigan → Look up another NPI →
Also registered at 713 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Gammons, D.O.Dermatology Physician1255371670
Verify Janet Lynn Koprince in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license JK009234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average dermatology physician in 2024
356 Medicare Part D claims for 155 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide58 claims
- Imiquimod32 claims
- Fluocinonide30 claims
- Ammonium Lactate26 claims
- Econazole Nitrate26 claims
- Ketoconazole22 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: $239.88
2 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Janet Lynn Koprince among 471 dermatology physician records in Michigan
Janet Lynn Koprince, D.O. is one of 471 dermatology physician records with a practice address in Michigan. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1985 · median 2008 among the 324 with a school on file
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Michigan
There are 471 dermatology physician records in Michigan.
All 471 in Michigan → Every provider in Royal Oak → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Maureen Cliffel, DORoyal Oak, MI 480671881659399
- Joanna Gammons, D.O.Royal Oak, MI 480671255371670
- Dominique Loggins, ESTHETICIANRoyal Oak, MI 480671376201848
- Peter Jajou, D.O.Roseville, MI 480661609296144
- Usha Sood, MDRoseville, MI 480661255447215
- Joel Harris, DOMadison Heights, MI 480711053390591
- Chethana Gottam, M.D.Berkley, MI 480721669664009
- Debra Kaplan, PABerkley, MI 480721790905511
Common questions
What is Janet Lynn Koprince, D.O.'s NPI number?
Janet Lynn Koprince, D.O.'s National Provider Identifier (NPI) is 1205875085, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet Lynn Koprince, D.O. located?
The NPPES record lists a practice address at 713 N Main St, Royal Oak, MI, 48067. Phone: (248) 548-7707. Providers update this record themselves, so call before visiting.
How can I verify Janet Lynn Koprince, D.O.'s license?
NPPES lists Michigan license number JK009234, 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 Janet Lynn Koprince, D.O. prescribe under Medicare Part D?
In 2024, Janet Lynn Koprince, D.O. had 356 Medicare Part D claims for 155 beneficiaries; the average among dermatology physician prescribers was 797. 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.