What is Steven Karanikolas's NPI number?

Steven Karanikolas's National Provider Identifier (NPI) is 1134202286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Steven Karanikolas's specialty?

Steven Karanikolas is listed in the NPPES registry with a primary specialty of Obstetrics Physician (Allopathic & Osteopathic Physicians).

Where is Steven Karanikolas located?

Steven Karanikolas's practice location on file with NPPES is 620 Cranbury Rd Ste Ll90, East Brunswick, NJ 08816-4098.

What is Steven Karanikolas's phone number?

The practice phone number listed in the NPPES registry for Steven Karanikolas is (732) 257-0081.

Is Steven Karanikolas's NPI active?

Yes — Steven Karanikolas's NPI (1134202286) is active in the NPPES registry as of the last update on 2020-02-21.

IndividualActive

Steven Karanikolas, M.D.

NPI 1134202286 · Obstetrics Physician · East Brunswick, NJ

Steven Karanikolas, M.D. is a Obstetrics Physician provider in East Brunswick, NJ (NPI 1134202286).

Provider details

NPI number: 1134202286
Entity type: Individual
Primary specialty: Obstetrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 25MA04246100 (NJ)

Specialties & taxonomies

Obstetrics PhysicianPrimary207VX0000XLicense 25MA04246100 (NJ)
Allopathic & Osteopathic Physicians
Specialist174400000XLicense 25MA04246100 (NJ)
Other Service Providers

Profile Score

Detailed profile(99/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

620 Cranbury Rd Ste Ll90

East Brunswick, NJ 08816-4098

Phone: (732) 257-0081

Fax: (732) 613-4845

Street-level locationGet directions

More NJ providers

Mailing address

227 Laurel Rd Ste 300

Voorhees, NJ 08043-8303

Additional practice locations (3)

620 Cranbury Rd Ste 206
East Brunswick, NJ 08816-4000
Phone: (732) 683-5453
Fax: (732) 967-0055
812 Courtyard Dr
Hillsborough, NJ 08844-4258
Phone: (908) 725-2510
Fax: (908) 725-2132
751 Rte 206 Fl 2
Hillsborough, NJ 08844-2635
Phone: (908) 725-2510
Fax: (908) 725-2132

Enumerated: 2006-10-23
Last updated: 2020-02-21
Certified: 2020-02-21

Frequently asked questions

What is Steven Karanikolas's NPI number?: Steven Karanikolas's National Provider Identifier (NPI) is 1134202286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Steven Karanikolas's specialty?: Steven Karanikolas is listed in the NPPES registry with a primary specialty of Obstetrics Physician (Allopathic & Osteopathic Physicians).
Where is Steven Karanikolas located?: Steven Karanikolas's practice location on file with NPPES is 620 Cranbury Rd Ste Ll90, East Brunswick, NJ 08816-4098.
What is Steven Karanikolas's phone number?: The practice phone number listed in the NPPES registry for Steven Karanikolas is (732) 257-0081.
Is Steven Karanikolas's NPI active?: Yes — Steven Karanikolas's NPI (1134202286) is active in the NPPES registry as of the last update on 2020-02-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.