JUSTIN KARL M.D. NPI 1134366958

NPI Information

  • NPI: 1134366958
  • Provider Name: JUSTIN KARL, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3140 PRINCETON PIKE
    2ND FLOOR
    LAWRENCEVILLE, NJ
    ZIP 08648
  • Phone: (609) 895-1919

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NPI Details

Justin Karl, M.D. is a cardiovascular disease internal medicine in Lawrenceville, NJ with 20 years of experience. The provider is an internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. Justin Karl, M.D. NPI is 1134366958. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

3140 PRINCETON PIKE
2ND FLOOR
LAWRENCEVILLE, NJ
ZIP 08648-330
Phone: (609) 895-1919
Fax: (609) 890-1200

The NPI 1134366958 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Heart rhythm recording of continous external ekg over 8-15 days (HCPCS:93246)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (HCPCS:93015)
  • Emergency department visit for life threatening or functioning severity (HCPCS:99285)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Ultrasound of heart, follow-up (HCPCS:93308)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)

The enumeration date for this NPI number is 1/15/2009 and was last updated on 8/7/2014.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal Medicine253312-1NEW YORKNo
2207RC0000XInternal MedicineCardiovascular Disease25MA09469700NEW JERSEYNo
3207RC0000XInternal MedicineCardiovascular DiseaseMD451250PENNSYLVANIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
11275582270OTHERPENNSYLVANIANPI
2MD451250OTHERPENNSYLVANIASTATE MEDICAL LICENSE
3232571699OTHERTIN
4462009036OTHERTIN
51548509185OTHERPENNSYLVANIANPI
61124369822OTHERNEW JERSEYNPI
725MA09469700OTHERNEW JERSEYSTATE MEDICAL LICENSE
8223505477OTHERTIN

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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