Peggy Toliver-Dingle, MD
NPI 1477545325 · Internal Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Toliver-Dingle, MD is a Internal Medicine Physician provider in Columbia, SC (NPI 1477545325).
Provider details
- NPI number
- 1477545325
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14800 (SC)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,332 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 497 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 402 | $9 |
| Uric Acid Level, Blood84550 | 158 | $4 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 153 | $120 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 150 | $8 |
| Automated Urinalysis Test81003 | 141 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 221 | 65 |
| Levothyroxine Sodium | 191 | 54 |
| Hydrochlorothiazide | 156 | 45 |
| Atorvastatin Calcium | 154 | 56 |
| Allopurinol | 130 | 37 |
| Losartan Potassium | 107 | 36 |
| Metoprolol Succinate | 98 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$511 across 23 records (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
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Peggy Toliver-Dingle's NPI number?
- Peggy Toliver-Dingle's National Provider Identifier (NPI) is 1477545325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Toliver-Dingle's specialty?
- Peggy Toliver-Dingle is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Toliver-Dingle located?
- Peggy Toliver-Dingle's practice location on file with NPPES is 1301 Taylor St Ste 5k, Columbia, SC 29201-2952.
- What is Peggy Toliver-Dingle's phone number?
- The practice phone number listed in the NPPES registry for Peggy Toliver-Dingle is (839) 200-7805.
- Does Peggy Toliver-Dingle accept Medicare?
- Peggy Toliver-Dingle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Toliver-Dingle's NPI active?
- Yes — Peggy Toliver-Dingle's NPI (1477545325) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.