Geoffrey Oroko
NPI 1881346443 · Psychiatric/Mental Health Nurse Practitioner · Columbia, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Oroko is a Psychiatric/Mental Health Nurse Practitioner provider in Columbia, SC (NPI 1881346443).
Provider details
- NPI number
- 1881346443
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- NA (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 393 | 90 |
| Sertraline Hcl | 200 | 54 |
| Quetiapine Fumarate | 156 | 38 |
| Duloxetine Hcl | 110 | 20 |
| Divalproex Sodium | 107 | 26 |
| Olanzapine | 98 | 21 |
| Memantine Hcl | 84 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-01-24
- Last updated
- 2022-01-24
- Certified
- 2021-11-29
Frequently asked questions
- What is Geoffrey Oroko's NPI number?
- Geoffrey Oroko's National Provider Identifier (NPI) is 1881346443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Oroko's specialty?
- Geoffrey Oroko is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Geoffrey Oroko located?
- Geoffrey Oroko's practice location on file with NPPES is 1601 Greene St, Columbia, SC 29208-4001.
- What is Geoffrey Oroko's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Oroko is (612) 636-0678.
- Does Geoffrey Oroko accept Medicare?
- Geoffrey Oroko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Oroko's NPI active?
- Yes — Geoffrey Oroko's NPI (1881346443) is active in the NPPES registry as of the last update on 2022-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.