OrganizationActive
Nationwide Medical, Inc
NPI 1336538321 · Oxygen Equipment & Supplies (DME) · Chattanooga, TN
Nationwide Medical, Inc is a Oxygen Equipment & Supplies (DME) organization in Chattanooga, TN (NPI 1336538321).
Provider details
- NPI number
- 1336538321
- Entity type
- Organization
- Primary specialty
- Oxygen Equipment & Supplies (DME)Suppliers
- Organization subpart
- No
- Authorized official
- Howard Siegel, Chairman/Majority Owner(818) 338-3500
Specialties & taxonomies
Suppliers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
5113 Highway 58
Suite 103
Chattanooga, TN 37416-1665
Phone: (818) 338-3500
Fax: (818) 338-3501
Street-level locationGet directions
Mailing address
29901 Agoura Rd
Agoura Hills, CA 91301-2513
Registry dates
- Enumerated
- 2015-01-14
- Last updated
- 2015-01-14
Frequently asked questions
- What is Nationwide Medical, Inc's NPI number?
- Nationwide Medical, Inc's National Provider Identifier (NPI) is 1336538321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nationwide Medical, Inc?
- Nationwide Medical, Inc is classified in the NPPES registry as Oxygen Equipment & Supplies (DME) (Suppliers).
- Where is Nationwide Medical, Inc located?
- Nationwide Medical, Inc's practice location on file with NPPES is 5113 Highway 58, Chattanooga, TN 37416-1665.
- What is Nationwide Medical, Inc's phone number?
- The practice phone number listed in the NPPES registry for Nationwide Medical, Inc is (818) 338-3500.
- Who is the authorized official for Nationwide Medical, Inc?
- The authorized official listed on Nationwide Medical, Inc's NPPES record is Howard Siegel, Chairman/Majority Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nationwide Medical, Inc's NPI active?
- Yes — Nationwide Medical, Inc's NPI (1336538321) is active in the NPPES registry as of the last update on 2015-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.