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SEACOAST INTERVENTIONAL RADIOLOGY ASSOCIATES PLLC
NPI 1700759388
Radiology - Vascular & Interventional Radiology in Portsmouth, NH

Active since September 29, 2025
333 BORTHWICK AVE STE 100, PORTSMOUTH, NH 03801(603) 436-5110 Get Directions Write a Review

NPPES record last updated: October 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Seacoast Interventional Radiology Associates Pllc NPPES

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

SEACOAST INTERVENTIONAL RADIOLOGY ASSOCIATES PLLC (NPI 1700759388) is a healthcare organization registered as a vascular & interventional radiology in Portsmouth, New Hampshire and active in the NPI registry since September 2025. The organization maintains 2 additional practice locations and lists David C Stevens, Manager, as its authorized official.

NPPES Registry Identity

NPI1700759388
Entity TypeOrganization
Primary Taxonomy2085R0204X
Legal Business NameSEACOAST INTERVENTIONAL RADIOLOGY ASSOCIATES PLLC
Location Address333 BORTHWICK AVE STE 100Portsmouth, NH 03801-4198
Mailing Address333 Borthwick AvePortsmouth, NH 03801-7128
Phone(603) 436-5110
Organization SubpartNo
Authorized OfficialDavid C StevensManager · (603) 605-4033
Enumeration DateSeptember 29, 2025
Last NPPES UpdateOctober 10, 2025
NPPES CertifiedOctober 10, 2025
✔ NPI 1700759388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
333 BORTHWICK AVE STE 100, Portsmouth, NH 03801
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Secondary Practice Locations 2

Location 11 Parkland DrDerry, NH 03038-2746 · Phone (603) 432-1500
Location 211 Whitehall RdRochester, NH 03867-3297 · Phone (603) 332-5211

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

ALEXANDRA LOOMIS DO
Emergency Medicine
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (617) 763-1295
EMILY KERI RIEMER MD
Student in an Organized Health Care Education/Training Program
333 BORTHWICK AVE STE 100, GRADUATE MEDICAL EDUCATION
PORTSMOUTH, NH 03801
Rockingham County (603) 436-5110
JORGE EDUARDO SAONA CENTENO M.D.
Hospitalist
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (561) 965-7300
DR. LAUREN DEMARIS DO
Internal Medicine
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (603) 436-5110
DOMINIC FOOA
Registered Nurse (Critical Care Medicine)
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (603) 436-5110
NIKITA ROSEWELL MD
Student in an Organized Health Care Education/Training Program
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (603) 559-4129
LIZBETH ANNE LIAKOS
Occupational Therapist
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (603) 433-5110
DR. ORI OFFENBACH OFEK MD
Internal Medicine
333 BORTHWICK AVE STE 100
PORTSMOUTH, NH 03801
Rockingham County (603) 436-5110

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 Seacoast Interventional Radiology Associates PLLC's NPI number?

The NPI number for Seacoast Interventional Radiology Associates PLLC is 1700759388. It was assigned to this organization in the NPPES registry on September 29, 2025.

Where is Seacoast Interventional Radiology Associates PLLC located?

Seacoast Interventional Radiology Associates PLLC is located at 333 Borthwick Ave Ste 100, Portsmouth, NH 03801. The listed phone number is (603) 436-5110.

What is Seacoast Interventional Radiology Associates PLLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

When was this NPI record last updated?

The NPPES record for Seacoast Interventional Radiology Associates PLLC was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.