Catherine Onyiuke, M.D.
NPI 1750344560 · Hospitalist Physician · Roswell, GA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Onyiuke, M.D. is a Hospitalist Physician provider in Roswell, GA (NPI 1750344560).
Provider details
- NPI number
- 1750344560
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 39285 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,277 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 510 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 454 | $119 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 160 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 118 | $174 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 23 | $131 |
| Advance Care Planning, First 30 Minutes99497 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 24 | 16 |
| Pantoprazole Sodium | 18 | 17 |
| Metoprolol Succinate | 18 | 13 |
| Furosemide | 17 | 15 |
| Apixabanbrand: Eliquis | 15 | 15 |
| Amlodipine Besylate | 13 | 12 |
| Carvedilol | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1064 Breedlove StSuite 101Memphis, TN 38107-2805Phone: (901) 515-5400Fax: (901) 526-1208
- 1064 Breedlove StSuite 101Memphis, TN 38107-2805Phone: (901) 515-5400Fax: (901) 526-1208
Registry dates
- Enumerated
- 2006-04-11
- Last updated
- 2019-10-31
Frequently asked questions
- What is Catherine Onyiuke's NPI number?
- Catherine Onyiuke's National Provider Identifier (NPI) is 1750344560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Onyiuke's specialty?
- Catherine Onyiuke is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Onyiuke located?
- Catherine Onyiuke's practice location on file with NPPES is 3000 Hospital Blvd, Roswell, GA 30076.
- What is Catherine Onyiuke's phone number?
- The practice phone number listed in the NPPES registry for Catherine Onyiuke is (770) 751-2777.
- Does Catherine Onyiuke accept Medicare?
- Catherine Onyiuke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Onyiuke's NPI active?
- Yes — Catherine Onyiuke's NPI (1750344560) is active in the NPPES registry as of the last update on 2019-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.