Allen Internal Medicine, LLC
NPI 1689167058 · Substance Abuse Rehabilitation Facility · Gahanna, OH
Allen Internal Medicine, LLC is a Substance Abuse Rehabilitation Facility organization in Gahanna, OH (NPI 1689167058).
Provider details
- NPI number
- 1689167058
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- David Allen, President(614) 563-7733
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 2715 Sawbury BlvdColumbus, OH 43235-4583Phone: (614) 766-5211Fax: (614) 766-5264
Registry dates
- Enumerated
- 2018-06-11
- Last updated
- 2018-06-11
Frequently asked questions
- What is Allen Internal Medicine, LLC's NPI number?
- Allen Internal Medicine, LLC's National Provider Identifier (NPI) is 1689167058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allen Internal Medicine, LLC?
- Allen Internal Medicine, LLC is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Allen Internal Medicine, LLC located?
- Allen Internal Medicine, LLC's practice location on file with NPPES is 349 Olde Ridenour Rd, Gahanna, OH 43230.
- What is Allen Internal Medicine, LLC's phone number?
- The practice phone number listed in the NPPES registry for Allen Internal Medicine, LLC is (614) 471-2552.
- Who is the authorized official for Allen Internal Medicine, LLC?
- The authorized official listed on Allen Internal Medicine, LLC's NPPES record is David Allen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allen Internal Medicine, LLC's NPI active?
- Yes — Allen Internal Medicine, LLC's NPI (1689167058) is active in the NPPES registry as of the last update on 2018-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.