Tahlequah Internal Medicine Inc
NPI 1538226246 · Internal Medicine Physician · Tahlequah, OK
Tahlequah Internal Medicine Inc is a Internal Medicine Physician organization in Tahlequah, OK (NPI 1538226246).
Provider details
- NPI number
- 1538226246
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Herbert Littleton, President(918) 456-0001
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2020-08-22
Frequently asked questions
- What is Tahlequah Internal Medicine Inc's NPI number?
- Tahlequah Internal Medicine Inc's National Provider Identifier (NPI) is 1538226246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tahlequah Internal Medicine Inc?
- Tahlequah Internal Medicine Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tahlequah Internal Medicine Inc located?
- Tahlequah Internal Medicine Inc's practice location on file with NPPES is 1500 E Downing, Tahlequah, OK 74464.
- What is Tahlequah Internal Medicine Inc's phone number?
- The practice phone number listed in the NPPES registry for Tahlequah Internal Medicine Inc is (918) 456-0001.
- Who is the authorized official for Tahlequah Internal Medicine Inc?
- The authorized official listed on Tahlequah Internal Medicine Inc's NPPES record is Herbert Littleton, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tahlequah Internal Medicine Inc's NPI active?
- Yes — Tahlequah Internal Medicine Inc's NPI (1538226246) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.