Seaway Radiology

  • Single-specialty group
  • Alex Bay, NY
  • Core specialty: Radiology and imaging
NPI1124012018PAC ID6305837584Dmand IDNG-MGR-073343
Total HCPs
15
Physicians (MD/DO)
15
Parent org executives
84
Practice locations
7
Hospitals
4
Main site
4 Fuller St, Alex Bay, NY 13607-1316
Main phone
(315) 482-2511
Specialty areas
Radiology and imaging
Website and social

Parent organization

River Hospital

Hospital and inpatient facility · Alexandria Bay, New York

Ultimate parent organization

North Star Health Alliance

Health system · Ogdensburg, New York

Find the right contacts among 84 executives and 15 HCPs

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Seaway Radiology is a single-specialty medical group with 7 practice locations in 5 states

Seaway Radiology is based in Alex Bay, New York, part of North Star Health Alliance.

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data

Kelley Tiernan is chief executive officer of River Hospital

Dmand AI tracks 84 executives and staff leaders at River Hospital. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.

Source: Dmand AI Executive Data

Seaway Radiology's NPI is 1124012018 and its PAC ID is 6305837584

Identifiers
Primary NPI (Type 2)
1124012018NPI Registry (opens in a new tab)
Medicare PAC ID
6305837584
Dmand ID
NG-MGR-073343
Medicare enrollment
Enrolled (PAC ID on file)
Contact
Main site address
4 Fuller St, Alex Bay, NY 13607-1316
Main phone
(315) 482-2511
Executive emails and mobiles
Get contacts
Classification
Group type
Single-specialty
Core specialty
Radiology and imaging
Site structure
Multi-site
Ownership model
Clinician owned
Leadership
Physician-led
Medicare Part B payments
$2.7M

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Seaway Radiology is part of North Star Health Alliance

Dmand AI places Seaway Radiology under River Hospital, a hospital and inpatient facility, part of North Star Health Alliance.

  • North Star Health AllianceHealth system
  • River HospitalHospital and inpatient facility
  • Seaway RadiologySingle-specialty medical group · Alex Bay, NY
  • 1 other medical group

1 other medical group is part of River Hospital

Source: Dmand AI Org Hierarchy Data

Org hierarchy

Map Seaway Radiology's entire network

See how Seaway Radiology connects to North Star Health Alliance: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.

Seaway Radiology has 15 physicians among 15 HCPs

Seaway Radiology physicians by specialty

  1. Diagnostic radiology13
  2. Body imaging1
  3. Vascular and interventional radiology1

Share of the group's 15 physicians.

Seaway Radiology physicians

View all 15 HCPs

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Seaway Radiology has 7 practice locations in 5 states

Full footprint

See every site where Seaway Radiology HCPs practice

Open all 7 practice locations and 4 hospitals with facility phones, patient visits and the HCPs at each site.

Seaway Radiology is a radiology and imaging group

Radiology and imaging is Seaway Radiology's core specialty, with radiology as its main practice type.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks the EHR at Seaway Radiology

Vendor and product names for each practice location are available with a free account.

EHR systems at Seaway Radiology
SiteEHR vendorProduct
Main siteAvailable with a free accountAvailable with a free account
6 other practice locationsAvailable with a free accountAvailable with a free account

Source: Dmand AI Technology Install Data

Radiology and imaging groups in New York similar in size to Seaway Radiology

These radiology and imaging groups have the closest number of HCPs to Seaway Radiology.

See all 194 radiology and imaging groups in New York

Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks

Sources for Seaway Radiology data

Sources for the data on this page
Data on this pageSource
NPI, PAC ID and addressNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Dmand ID, phone, website, LinkedIn and group profileDmand AI Org Hierarchy DataDmand AI Organization Profile Data
Medicare Part B paymentsMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Parent organizations and sister groupsDmand AI Org Hierarchy Data
HCPs and physician specialtiesNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Specialty areasDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Practice locations and hospitalsDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Executives and departmentsDmand AI Executive Data
Similar groupsDmand AI Affiliation DataDmand AI Peer Benchmarks
EHR vendorsDmand AI Technology Install Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Seaway Radiology

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Seaway Radiology's NPI number?

Seaway Radiology's primary NPI (Type 2) is 1124012018.

What is Seaway Radiology's PAC ID?

Seaway Radiology's Medicare PAC ID is 6305837584, which means the group is enrolled in Medicare.

How many locations does Seaway Radiology have?

Dmand AI links Seaway Radiology to 7 practice locations in 5 states. Its main site is at 4 Fuller St, Alex Bay, NY 13607-1316.

What is Seaway Radiology's phone number?

Seaway Radiology's main phone number is (315) 482-2511.

Who owns Seaway Radiology?

Dmand AI places Seaway Radiology under River Hospital, a hospital and inpatient facility, part of North Star Health Alliance.

How many physicians does Seaway Radiology have?

Dmand AI links 15 physicians and 15 HCPs in all to Seaway Radiology.

What specialties does Seaway Radiology cover?

Seaway Radiology is a radiology and imaging group. The largest physician specialties are diagnostic radiology (13), body imaging (1) and vascular and interventional radiology (1).

What hospitals do Seaway Radiology HCPs practice at?

Seaway Radiology HCPs practice at 4 hospitals with 5 or more of the group's HCPs, led by Canton-Potsdam Hospital and Clifton-Fine Hospital.

Who leads Seaway Radiology?

Dmand AI lists Kelley Tiernan as chief executive officer at River Hospital.

How much does Seaway Radiology receive from Medicare?

CMS data shows $2.7 million in Medicare Part B payments to Seaway Radiology.

What other medical groups are part of River Hospital?

River Hospital has 1 other medical group in Dmand AI, including River Hospital.

Selling to radiology and imaging groups?

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