OrganizationActive
Denmarks, LLC
NPI 1407953623 · Oxygen Equipment & Supplies (DME) · Warwick, RI
Denmarks, LLC is a Oxygen Equipment & Supplies (DME) organization in Warwick, RI (NPI 1407953623).
Provider details
- NPI number
- 1407953623
- Entity type
- Organization
- Primary specialty
- Oxygen Equipment & Supplies (DME)Suppliers
- Parent organization
- Landauer Metropolitan, Inc
- Organization subpart
- Yes
- Authorized official
- Loree Anderson-Iarocci, Chief Operating Officer(855) 914-9140
Specialties & taxonomies
Suppliers
Suppliers
Suppliers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
155 Jefferson Blvd
Suite a
Warwick, RI 02888-3878
Phone: (800) 696-3000
Fax: (401) 468-1333
Street-level locationGet directions
Mailing address
1 Bradford Rd
Mount Vernon, NY 10553-1260
Other names (DBA / former)
- Doing business as
- Vanguard Home Medical
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2013-12-19
Frequently asked questions
- What is Denmarks, LLC's NPI number?
- Denmarks, LLC's National Provider Identifier (NPI) is 1407953623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Denmarks, LLC?
- Denmarks, LLC is classified in the NPPES registry as Oxygen Equipment & Supplies (DME) (Suppliers).
- Where is Denmarks, LLC located?
- Denmarks, LLC's practice location on file with NPPES is 155 Jefferson Blvd, Warwick, RI 02888-3878.
- What is Denmarks, LLC's phone number?
- The practice phone number listed in the NPPES registry for Denmarks, LLC is (800) 696-3000.
- Who is the authorized official for Denmarks, LLC?
- The authorized official listed on Denmarks, LLC's NPPES record is Loree Anderson-Iarocci, Chief Operating Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Denmarks, LLC's NPI active?
- Yes — Denmarks, LLC's NPI (1407953623) is active in the NPPES registry as of the last update on 2013-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.