Onecia Benjamin, M.D.
NPI 1114459815 · Internal Medicine Physician · Savannah, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onecia Benjamin, M.D. is a Internal Medicine Physician provider in Savannah, GA (NPI 1114459815).
Provider details
- NPI number
- 1114459815
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 92191 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,048 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 639 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 146 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 118 | $163 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 90 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 41 | $124 |
| Critical Care, First 30-74 Minutes99291 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 17 |
| Amlodipine Besylate | 20 | 12 |
| Apixabanbrand: Eliquis | 17 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 15 | — |
| Amiodarone Hcl | 14 | — |
| Sacubitril/Valsartanbrand: Entresto | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-31
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Onecia Benjamin's NPI number?
- Onecia Benjamin's National Provider Identifier (NPI) is 1114459815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onecia Benjamin's specialty?
- Onecia Benjamin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Onecia Benjamin located?
- Onecia Benjamin's practice location on file with NPPES is 5354 Reynolds St Ste 424, Savannah, GA 31405-6011.
- What is Onecia Benjamin's phone number?
- The practice phone number listed in the NPPES registry for Onecia Benjamin is (912) 819-5999.
- Does Onecia Benjamin accept Medicare?
- Onecia Benjamin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onecia Benjamin's NPI active?
- Yes — Onecia Benjamin's NPI (1114459815) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.