Onomeasike Ataga
NPI 1295223543 · Psychiatry Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onomeasike Ataga is a Psychiatry Physician provider in Memphis, TN (NPI 1295223543).
Provider details
- NPI number
- 1295223543
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 66624 (TN)
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
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)
- 51 N Dunlap StMemphis, TN 38105-4625Phone: (901) 287-7337
Registry dates
- Enumerated
- 2018-04-23
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Onomeasike Ataga's NPI number?
- Onomeasike Ataga's National Provider Identifier (NPI) is 1295223543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onomeasike Ataga's specialty?
- Onomeasike Ataga is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Onomeasike Ataga located?
- Onomeasike Ataga's practice location on file with NPPES is 920 Madison Ave Ste 200, Memphis, TN 38103-3434.
- What is Onomeasike Ataga's phone number?
- The practice phone number listed in the NPPES registry for Onomeasike Ataga is (901) 448-2400.
- Does Onomeasike Ataga accept Medicare?
- Onomeasike Ataga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onomeasike Ataga's NPI active?
- Yes — Onomeasike Ataga's NPI (1295223543) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.