Doctor profile · Federal record
Dr. Gary Karlin, MD
Urology Physician (CMS: Urology) · Lawrenceville, NJ
- NPI 1457334575
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2 Princess RD Ste 2J
Lawrenceville, NJ 086482320
(609) 895-1991
fax (609) 895-6996 - Mailing address
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 7, 2022
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- New Jersey #25MA05468300
- Medicaid
- NJ #0678503
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457334575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43,745
Distinct HCPCS
10
Medicare allowed
$370,505
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1071 |
Injection, testosterone cypionate, 1 mg | 34,650 | 13 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 5,220 | 14 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 811 | 489 | $96 | |
81002 |
Urinalysis, manual test | 800 | 453 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 346 | 187 | $136 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 244 | 149 | $12 | |
87086 |
Bacterial colony count, urine | 195 | 125 | $8 | |
87088 |
Bacterial urine culture | 184 | 121 | $8 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 175 | 21 | $163 | |
96372 |
Injection of drug or substance under skin or into muscle | 156 | 32 | $14 |
In context: peer comparison
Among 4 peers in Lawrenceville Urology Physician, average services per provider: 474. This provider delivers 92× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,187
Patients
847
Total drug cost
$1,423,094
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 683 | 222 | $13,923 |
| Finasteride | Generic | 253 | 82 | $4,495 |
| Myrbetriq (Mirabegron) | Brand | 238 | 61 | $212,123 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 164 | 139 | $557 |
| Solifenacin Succinate | Generic | 105 | 34 | $9,120 |
| Desmopressin Acetate | Generic | 99 | 31 | $11,869 |
| Silodosin | Generic | 94 | 27 | $11,513 |
| Gemtesa (Vibegron) | Brand | 90 | 31 | $85,898 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 86 | 62 | $1,552 |
| Fesoterodine Fumarate ER (Fesoterodine Fumarate) | Brand | 79 | 30 | $13,590 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Karlin's medical specialty?
Dr. Gary Karlin practices Urology Physician in Lawrenceville, NJ.
Where does Dr. Gary Karlin practice?
Dr. Gary Karlin practices at 2 Princess RD Ste 2J, Lawrenceville, NJ 086482320. Office phone: 6098951991.
What is Dr. Gary Karlin's NPI?
Dr. Gary Karlin's National Provider Identifier (NPI) is 1457334575, issued by NPPES.
Does Dr. Gary Karlin accept Medicare assignment?
Yes. Dr. Gary Karlin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Karlin commonly perform?
Top Medicare-reported procedures in 2023: Injection, testosterone cypionate, 1 mg (HCPCS J1071); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.