Karen Wei Ru Lin, MD
Family Medicine Physician · New Brunswick, NJ
Karen Wei Ru Lin, MD is a family medicine physician with a practice address in New Brunswick, New Jersey, and NPI 1376619908, issued on Nov 27, 2006. Check the license (New Jersey 25MA05515500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen Wei Ru Lin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MA05515500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 317 George St, New Brunswick, NJ 08901
- Phone
- (732) 235-8993
- Enumerated
- Nov 27, 2006
- Record last updated
- Apr 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (732) 246-7317
- Medicaid ID
- 5211905 NJ
- Medicare enrollment
- Enrolled (PECOS I20100407000399); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 317 George St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelsie AbbeyStudent in an Organized Health Care Education/Training Program1033978689
- Yasmin AbdelwahabStudent in an Organized Health Care Education/Training Program1346112166
- Rhina Acevedo, M.D.Family Medicine Physician1396833943
- Zachary Acevedo, MDStudent in an Organized Health Care Education/Training Program1417575465
- Joyce Afran, MDFamily Medicine Physician1487731113
- Jennifer Amico, MDFamily Medicine Physician1750652608
Verify Karen Wei Ru Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA05515500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
319 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Amlodipine Besylate33 claims
- Atorvastatin Calcium21 claims
- Simvastatin21 claims
- Metformin Hcl20 claims
- Escitalopram Oxalate19 claims
- Zolpidem Tartrate17 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
- Rutgers Health-Pcc Monument SquareNew Brunswick, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Wei Ru Lin among 2,770 family medicine physician records in New Jersey
Karen Wei Ru Lin, MD is one of 2,770 family medicine physician records with a practice address in New Jersey. 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 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1989 · median 2006 among the 1,875 with a school on file
- Record last updated2016 · 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 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 family medicine physician records list a practice address in New Brunswick
They are 60 of the 2,740 NPPES records with a practice address in New Brunswick, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in New Brunswick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rhina Acevedo, M.D.New Brunswick, NJ 089011396833943
- Joyce Afran, MDNew Brunswick, NJ 089011487731113
- Jeanne Ferrante, MDNew Brunswick, NJ 089011659302941
- Cathryn Heath, MDNew Brunswick, NJ 089011598842288
- David HowarthNew Brunswick, NJ 089011750466439
- Deborah Johnson, M.D.New Brunswick, NJ 089011851481477
- Melodee Lasky, MDNew Brunswick, NJ 089011730190133
- Sonia Laumbach, MDNew Brunswick, NJ 089011841204104
Common questions
What is Karen Wei Ru Lin, MD's NPI number?
Karen Wei Ru Lin, MD's National Provider Identifier (NPI) is 1376619908, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Wei Ru Lin, MD located?
The NPPES record lists a practice address at 317 George St, New Brunswick, NJ, 08901. Phone: (732) 235-8993. Providers update this record themselves, so call before visiting.
How can I verify Karen Wei Ru Lin, MD's license?
NPPES lists New Jersey license number 25MA05515500, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen Wei Ru Lin, MD prescribe under Medicare Part D?
In 2024, Karen Wei Ru Lin, MD had 319 Medicare Part D claims for 68 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.