Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

New Hyperbaric Oxygen Treatment Centers LLC

Clinic/Center in Randolph, MA · enumerated 2007 · authorized official Rosemary Byrne, Owner/Sole Proprietor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801933841

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Registry record

Entity type Organization (Type 2)

Legal business name New Hyperbaric Oxygen Treatment Centers LLC

Other name <Unavail>

Practice address 1395 North Main Street, Randolph, MA, 02368

Phone (781) 961-7887

Fax (781) 986-8360

Enumeration date Jan 31, 2007

Last updated in NPPES Jul 19, 2018

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Rosemary Byrne

Title Owner/Sole Proprietor

Phone (781) 961-7887

Other identifiers

Identifier	Type	State	Issuer
909248	Other	MA	HARVARD PILGRIM HEALTHCAR
UNITED HEALTH	Other	MA	043520490
0Q00865010	Other	MA	BCBS
691255	Other	MA	TUFTS HEALTHPLAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is New Hyperbaric Oxygen Treatment Centers LLC?

New Hyperbaric Oxygen Treatment Centers LLC is registered in NPPES as a Clinic/Center (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-19.