Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ST. GEORGE RIVER HOLDINGS LLC
NPI 1255239331
Skilled Nursing Facility in Bangor, ME

Active since October 28, 2026
335 STILLWATER AVE, BANGOR, ME 04401(858) 798-5700 Get Directions Write a Review

NPPES record added: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About St. George River Holdings Llc NPPES

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

ST. GEORGE RIVER HOLDINGS LLC (NPI 1255239331), doing business as Waterside Post-acute, is a healthcare organization registered as a skilled nursing facility in Bangor, Maine and active in the NPI registry since October 2026. The organization lists Jeffrey Dana, Cfo, as its authorized official.

NPPES Registry Identity

NPI1255239331
Entity TypeOrganization
Primary Taxonomy314000000X
Legal Business NameST. GEORGE RIVER HOLDINGS LLC
Location Address335 STILLWATER AVEBangor, ME 04401-3944
Mailing Address16544 Franzen Farm RdSan Diego, CA 92127-2240 · (858) 798-5700
Organization SubpartNo
Authorized OfficialJeffrey DanaCfo · (856) 430-3198
Enumeration DateOctober 28, 2026
NPPES CertifiedOctober 28, 2026
✔ NPI 1255239331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySkilled Nursing FacilityNursing & Custodial Care Facilities
Taxonomy Code314000000X
Definition
(1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.
335 STILLWATER AVE, Bangor, ME 04401

Other Names 1

Doing Business AsWaterside Post-acute

Other Providers at the Same Location NPPES 10

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

Occupational Therapist
335 STILLWATER AVE
BANGOR, ME 04401
Occupational Therapy Assistant
335 STILLWATER AVE
BANGOR, ME 04401
Skilled Nursing Facility
335 STILLWATER AVE
BANGOR, ME 04401
Registered Nurse
335 STILLWATER AVE
BANGOR, ME 04401
Occupational Therapist (Physical Rehabilitation)
335 STILLWATER AVE
BANGOR, ME 04401
Physical Therapist
335 STILLWATER AVE
BANGOR, ME 04401
Occupational Therapist
335 STILLWATER AVE
BANGOR, ME 04401
Speech-Language Pathologist
335 STILLWATER AVE
BANGOR, ME 04401

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 St. George River Holdings LLC's NPI number?

The NPI number for St. George River Holdings LLC is 1255239331. It was assigned to this organization in the NPPES registry on October 28, 2026. The provider is doing business as Waterside Post-Acute.

Where is St. George River Holdings LLC located?

St. George River Holdings LLC is located at 335 Stillwater Ave, Bangor, ME 04401. The listed phone number is (858) 798-5700.

What is St. George River Holdings LLC's specialty?

The primary specialty registered for this NPI is Skilled Nursing Facility with taxonomy code 314000000X.

When was this NPI record last updated?

The NPPES record for St. George River Holdings LLC was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.