Gary Scott Karlin, MD
Urology Physician · Lawrenceville, NJ
Gary Scott Karlin, MD is a urology physician with a practice address in Lawrenceville, New Jersey, and NPI 1457334575, issued on Nov 22, 2005. Check the license (New Jersey 25MA05468300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gary Scott Karlin
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 25MA05468300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2 Princess RD Ste 2J, Lawrenceville, NJ 08648
- Phone
- (609) 895-1991
- Enumerated
- Nov 22, 2005
- Record last updated
- Mar 7, 2022
- Fax
- (609) 895-6996
- Medicaid ID
- 0678503 NJ
- Medicare enrollment
- Enrolled (PECOS I20100325000056); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 443 in New Jersey → Look up another NPI →
Also registered at 2 Princess RD Ste 2J
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deep Trivedi, MDUrology Physician1750394771
Verify Gary Scott Karlin 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 25MA05468300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average urology physician in 2024
3,096 Medicare Part D claims for 745 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 62 claims were for opioids.
Most prescribed
- Tamsulosin Hcl738 claims
- Finasteride334 claims
- Myrbetriq239 claims
- Sulfamethoxazole-Trimethoprim191 claims
- Gemtesa132 claims
- Silodosin109 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Scott Karlin among 443 urology physician records in New Jersey
Gary Scott Karlin, MD is one of 443 urology physician records with a practice address in New Jersey. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1984 · median 1998 among the 298 with a school on file
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 urology physician records list a practice address in Lawrenceville
They are 9 of the 693 NPPES records with a practice address in Lawrenceville, and 443 urology physician records in New Jersey.
All 443 in New Jersey → Every provider in Lawrenceville → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Alex Arnouk, M.D.Lawrenceville, NJ 086481609295666
- Jarad Fingerman, DOLawrenceville, NJ 086481376529966
- Russell Freid, MDLawrenceville, NJ 086481033195391
- Ravi Rajan, M.D.Lawrenceville, NJ 086481831135078
- Masoud Rezvan, MDLawrenceville, NJ 086481770516585
- Christopher Schaefer, D.O.Lawrenceville, NJ 086481679780407
- Deep Trivedi, MDLawrenceville, NJ 086481750394771
- Akira Yamamoto, MDLawrenceville, NJ 086481669769386
Common questions
What is Gary Scott Karlin, MD's NPI number?
Gary Scott Karlin, MD's National Provider Identifier (NPI) is 1457334575, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary Scott Karlin, MD located?
The NPPES record lists a practice address at 2 Princess RD Ste 2J, Lawrenceville, NJ, 08648. Phone: (609) 895-1991. Providers update this record themselves, so call before visiting.
How can I verify Gary Scott Karlin, MD's license?
NPPES lists New Jersey license number 25MA05468300, 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 Gary Scott Karlin, MD prescribe under Medicare Part D?
In 2024, Gary Scott Karlin, MD had 3,096 Medicare Part D claims for 745 beneficiaries; the average among urology physician prescribers was 1,340. 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.