Physician Profile
Unclaimed ProfileAbout Dr. Karlin
Gary Scott Karlin, MD is a healthcare provider in Lawrenceville, NJ specializing in urology. Medicare claims data shows Gary provided 38,008 services to 2,344 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (609) 895-1991
- Email not available
Practice Locations
2 PRINCESS RD STE 2J
Lawrenceville, NJ 08648
Conditions Commonly Evaluated or Treated
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bladder and urethra
- Bladder cancer
- Bladder diverticulum
- Bladder stones
- Interstitial cystitis and bladder pain syndrome
- Mixed urinary incontinence
- Neurogenic bladder
- Overactive bladder
- Stress urinary incontinence
- Urethral stricture
- Urge urinary incontinence
Kidney and ureter
- Hydronephrosis
- Kidney cancer
- Kidney mass
- Kidney stones
- Ureteral stones
- Ureteral stricture
- Ureteropelvic junction obstruction
Male reproductive and sexual health
- Epididymitis
- Erectile dysfunction
- Hydrocele
- Male infertility
- Peyronie's disease
- Spermatocele
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Lower urinary tract symptoms
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
- Urinary tract infection
Procedures & services
Office diagnosis
- Cystoscopy
- MRI-targeted fusion prostate biopsy
- Postvoid residual measurement
- Prostate biopsy
- Transrectal ultrasound of the prostate
- Urinalysis
- Urinary flow testing
- Urodynamic testing
- Urologic consultation
Bladder procedures
- Artificial urinary sphincter implantation
- Bladder instillation therapy
- Botulinum toxin injection into the bladder
- Percutaneous tibial nerve stimulation
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
- Urinary diversion
Kidney and ureter surgery
- Kidney and ureter removal
- Partial kidney removal
- Pyeloplasty
- Radical kidney removal
- Ureteral reconstruction
- Ureteral reimplantation
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Testicular biopsy
- Varicocele repair
- Vasectomy
- Vasectomy reversal
Prostate procedures
- Laser enucleation of the prostate
- Laser vaporization of the prostate
- Prostatectomy (prostate removal surgery)
- Prostatic urethral lift
- Robotic simple prostatectomy
- Transurethral resection of the prostate
- Water-vapor treatment for enlarged prostate
Stone procedures
Procedures Most Often Billed to Medicare
38,008 services · 2,344 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
238 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
101 |
| Simple change of bladder tube | Procedure | 51705 |
89 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
47 |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
46 |
| Limited ultrasound scan of pelvis | Imaging | 76857 |
37 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
138 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
44 |
| Injection, testosterone cypionate, 1 mg | Drug given | J1071 |
30,200 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
4,020 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other urology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 25 related providers in 4 groups
Other urology specialists in Lawrenceville 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 5
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Karlin?
Dr. Karlin is an urology in Lawrenceville, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
What is Dr. Karlin's address?
Dr. Karlin is listed at 2 PRINCESS RD STE 2J, Lawrenceville, NJ 08648. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Karlin?
The number on file is (609) 895-1991. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Karlin?
Dr. Karlin's National Provider Identifier is 1457334575. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Karlin train?
Dr. Karlin attended Other, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Karlin have?
Dr. Karlin has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Karlin perform?
According to Medicare billing data, Dr. Karlin performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and simple change of bladder tube; reads or performs imaging such as complete ultrasound scan behind abdominal cavity and limited ultrasound scan behind abdominal cavity; provides treatments such as injection of drug or substance under skin or into muscle and administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Karlin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Karlin. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.