Natalie Warrum, OD
NPI 1720656010 · Optometrist · Columbia, SC
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Warrum, OD is a Optometrist provider in Columbia, SC (NPI 1720656010).
Provider details
- NPI number
- 1720656010
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 2277 (SC)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
369 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 181 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $123 |
| Imaging of Retina92134 | 40 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 40 | $109 |
| Imaging of Optic Nerve92133 | 31 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 85 | 31 |
| Brimonidine Tartrate | 50 | 14 |
| Cyclosporinebrand: Restasis | 47 | 14 |
| Cyclosporinebrand: Restasis Multidose | 34 | 12 |
| Prednisolone Acetate | 28 | — |
| Timolol Maleate | 24 | — |
| Azelastine Hcl | 23 | 13 |
| Bimatoprostbrand: Lumigan |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-14
- Last updated
- 2021-07-23
- Certified
- 2021-07-23
Frequently asked questions
- What is Natalie Warrum's NPI number?
- Natalie Warrum's National Provider Identifier (NPI) is 1720656010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Warrum's specialty?
- Natalie Warrum is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Natalie Warrum located?
- Natalie Warrum's practice location on file with NPPES is 1 Richland Medical Park Dr Ste 210, Columbia, SC 29203-6831.
- What is Natalie Warrum's phone number?
- The practice phone number listed in the NPPES registry for Natalie Warrum is (803) 434-2020.
- Does Natalie Warrum accept Medicare?
- Natalie Warrum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Warrum's NPI active?
- Yes — Natalie Warrum's NPI (1720656010) is active in the NPPES registry as of the last update on 2021-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.