Usacs Observation Medicine Services of Oklahoma, LLC
NPI 1326739111 · Emergency Medicine Physician · Tulsa, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Usacs Observation Medicine Services of Oklahoma, LLC is a Emergency Medicine Physician organization in Tulsa, OK (NPI 1326739111).
Provider details
- NPI number
- 1326739111
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jennifer Chastain, Secretary(330) 493-4443
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
3 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
- 2023-05-15
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Usacs Observation Medicine Services of Oklahoma, LLC's NPI number?
- Usacs Observation Medicine Services of Oklahoma, LLC's National Provider Identifier (NPI) is 1326739111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Usacs Observation Medicine Services of Oklahoma, LLC?
- Usacs Observation Medicine Services of Oklahoma, LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Usacs Observation Medicine Services of Oklahoma, LLC located?
- Usacs Observation Medicine Services of Oklahoma, LLC's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1902.
- What is Usacs Observation Medicine Services of Oklahoma, LLC's phone number?
- The practice phone number listed in the NPPES registry for Usacs Observation Medicine Services of Oklahoma, LLC is (844) 474-4019.
- Does Usacs Observation Medicine Services of Oklahoma, LLC accept Medicare?
- Usacs Observation Medicine Services of Oklahoma, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Usacs Observation Medicine Services of Oklahoma, LLC?
- The authorized official listed on Usacs Observation Medicine Services of Oklahoma, LLC's NPPES record is Jennifer Chastain, Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Usacs Observation Medicine Services of Oklahoma, LLC's NPI active?
- Yes — Usacs Observation Medicine Services of Oklahoma, LLC's NPI (1326739111) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.