Oliver Harden, M.D.
NPI 1164479747 · Hospitalist Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oliver Harden, M.D. is a Hospitalist Physician provider in Columbia, SC (NPI 1164479747).
Provider details
- NPI number
- 1164479747
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD19338 (SC)
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 tenure28% of score
20 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
563 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 35 Minutes99232 | 159 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 99 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 96 | $171 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 71 | $113 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 55 | $120 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 457 | 63 |
| Amlodipine Besylate | 403 | 55 |
| Metformin Hcl | 259 | 25 |
| Furosemide | 218 | 29 |
| Trazodone Hcl | 163 | 22 |
| Hydrochlorothiazide | 152 | 19 |
| Lisinopril | 146 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Oliver Harden's NPI number?
- Oliver Harden's National Provider Identifier (NPI) is 1164479747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Harden's specialty?
- Oliver Harden is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Oliver Harden located?
- Oliver Harden's practice location on file with NPPES is 110 Wildewood Park Dr Ste a, Columbia, SC 29223-4301.
- What is Oliver Harden's phone number?
- The practice phone number listed in the NPPES registry for Oliver Harden is (803) 722-4988.
- Does Oliver Harden accept Medicare?
- Oliver Harden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oliver Harden's NPI active?
- Yes — Oliver Harden's NPI (1164479747) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.