1. Home
  2. Directory
  3. New York
  4. East Setauket
  5. Obstetrics Gynecology
  6. NPI Profile

JAMES BERNASKO M.D
NPI 1003986431
Obstetrics & Gynecology - Maternal & Fetal Medicine in East Setauket, NY

Active since November 09, 2006PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
4 TECHNOLOGY DR, STONY BROOK UNIVERSITY PHYSICIANS, EAST SETAUKET, NY 11733(631) 444-4686 Get Directions Write a Review

NPPES record last updated: November 19, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About James Bernasko M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES BERNASKO M.D (NPI 1003986431) is an individual maternal & fetal medicine provider in East Setauket, New York, licensed in New York (213757) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1003986431
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameJAMES BERNASKOCredential: M.D
Location Address4 TECHNOLOGY DR, STONY BROOK UNIVERSITY PHYSICIANSEast Setauket, NY 11733-4080
Mailing Address4 Technology Dr, Stony Brook University PhysiciansEast Setauket, NY 11733-4080 · (631) 444-4686
Phone(631) 444-4686
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateNovember 9, 2006
Last NPPES UpdateNovember 19, 2012
✔ NPI 1003986431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in NY · 213757
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
4 TECHNOLOGY DR, East Setauket, NY 11733
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James Bernasko M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183679376
PECOS Enrollment IDI20050321000937
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Bernasko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Associates In Obstetrics & Gynecology, University Faculty P
2.2 mi
Obstetrics & Gynecology
100 NICOLLS RD, SUNY @ STONY BROOK HSC, L9, RM 020
Stony Brook, NY 11794
  • Reassigned Medicare billing, New York enrollment
  • 125 clinicians in this Medicare group
NPI 1538114723 (631) 444-2731

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11733 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MELISSA STRAFFORD M.D.
Obstetrics & Gynecology
4 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Suffolk County (631) 444-4686
DR. STUART MARC HOLZER M.D.
Pediatrics (Pediatric Cardiology)
4 TECHNOLOGY DR, SUITE 250
EAST SETAUKET, NY 11733
Suffolk County (631) 444-4601
CRISTIN ROSE GENGLER CPNP
Nurse Practitioner (Pediatrics)
4 TECHNOLOGY DR
EAST SETAUKET, NY 11733
Suffolk County (631) 444-2700
SETAUKET SURGERY, PC
Surgery
4 TECHNOLOGY DR, SUITE 220
EAST SETAUKET, NY 11733
Suffolk County (631) 476-9296
DR. JACK OATS M.D.
Ophthalmology
4 TECHNOLOGY DR, SUITE 150
EAST SETAUKET, NY 11733
Suffolk County (631) 941-1400
DR. JOHN R WITTPENN M.D.
Ophthalmology
4 TECHNOLOGY DR, SUITE 150
EAST SETAUKET, NY 11733
Suffolk County (631) 941-1400
NORTH SUFFOLK FAMILY MEDICAL CARE PLLC
Family Medicine (Adult Medicine)
4 TECHNOLOGY DR, SUITE 210
EAST SETAUKET, NY 11733
Suffolk County (631) 331-1506
KARIM A PARACHA PHYSICIAN PC
Surgery
4 TECHNOLOGY DR, SUITE 240
EAST SETAUKET, NY 11733
Suffolk County (631) 675-6865

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Bernasko's NPI number?

The NPI number for James Bernasko is 1003986431. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Where is James Bernasko located?

James Bernasko practices at 4 Technology Dr Stony Brook University Physicians, East Setauket, NY 11733. The listed phone number is (631) 444-4686.

What is James Bernasko's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is James Bernasko enrolled in Medicare?

Yes. James Bernasko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for James Bernasko's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Bernasko reassigns Medicare benefits to University Associates In Obstetrics & Gynecology, University Faculty P (Stony Brook, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Bernasko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Bernasko was last updated on November 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.