DR. NANTHIYA SUJIJANTARAT MD
NPI 1366971293
Neurological Surgery in New Haven, CT

Active since June 05, 2017PECOS EnrolledAccepts Medicare Assignment
333 CEDAR ST, PO BOX 208082, NEW HAVEN, CT 06510(203) 785-3275 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 5, 2025, Jun 5, 2017 (2 updates tracked since 2017).

About Dr. Nanthiya Sujijantarat Md NPPES

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

DR. NANTHIYA SUJIJANTARAT MD (NPI 1366971293) is an individual neurological surgery provider in New Haven, Connecticut, licensed in Connecticut (80579) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2017).

NPPES Registry Identity

NPI1366971293
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameDR. NANTHIYA SUJIJANTARATCredential: MD
Location Address333 CEDAR ST, PO BOX 208082New Haven, CT 06510
Mailing Address789 Howard AveNew Haven, CT 06519-1304 · (203) 785-3275
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 2017
Enumeration DateJune 5, 2017
Last NPPES UpdateJune 5, 20252 updates tracked since enumeration
NPPES CertifiedJune 5, 2025
✔ NPI 1366971293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in CT · 80579
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
333 CEDAR ST, New Haven, CT 06510

Accepted Insurance

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

Dr. Nanthiya Sujijantarat Md 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 ID8921379017
PECOS Enrollment IDI20250801003906
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 Nanthiya Sujijantarat reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group

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 06510 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

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.

Internal Medicine (Interventional Cardiology)
333 CEDAR ST, DCB 3
NEW HAVEN, CT 06510
Internal Medicine (Gastroenterology)
333 CEDAR ST, YNHH INTERNAL MEDICINE-GI,SECTION OF DIGESTIVE DISEASES
NEW HAVEN, CT 06510
Anesthesiology (Pediatric Anesthesiology)
333 CEDAR ST, TMP 3
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
333 CEDAR ST, YALE-NEW HAVEN HOSPITAL DEPARTMENT OF PEDIATRICS
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Cardiovascular Disease)
333 CEDAR ST, FMP 3
NEW HAVEN, CT 06510
Nurse Practitioner (Psychiatric/Mental Health)
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Medical Oncology)
333 CEDAR ST
NEW HAVEN, CT 06510

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 Nanthiya Sujijantarat's NPI number?

The NPI number for Nanthiya Sujijantarat is 1366971293. It was assigned to this individual provider in the NPPES registry on June 5, 2017.

Where is Nanthiya Sujijantarat located?

Nanthiya Sujijantarat practices at 333 Cedar St PO Box 208082, New Haven, CT 06510. The listed phone number is (203) 785-3275.

What is Nanthiya Sujijantarat's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Nanthiya Sujijantarat enrolled in Medicare?

Yes. Nanthiya Sujijantarat 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 Nanthiya Sujijantarat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nanthiya Sujijantarat reassigns Medicare benefits to Yale University (New Haven, CT). 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 Nanthiya Sujijantarat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nanthiya Sujijantarat accept?

Health plans from Anthem Blue Cross and Blue Shield list Nanthiya Sujijantarat as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nanthiya Sujijantarat was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.