Patricia Riddle, MD
NPI 1447280946 · Family Medicine Physician · Orangeburg, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Riddle, MD is a Family Medicine Physician provider in Orangeburg, SC (NPI 1447280946).
Provider details
- NPI number
- 1447280946
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 19256 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 92 | 61 |
| Atorvastatin Calcium | 85 | 56 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 68 | 32 |
| Losartan Potassium | 56 | 42 |
| Gabapentin | 53 | 26 |
| Metformin Hcl | 47 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patricia Riddle's NPI number?
- Patricia Riddle's National Provider Identifier (NPI) is 1447280946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Riddle's specialty?
- Patricia Riddle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Riddle located?
- Patricia Riddle's practice location on file with NPPES is 1101 Cook Road, Orangeburg, SC 29118.
- What is Patricia Riddle's phone number?
- The practice phone number listed in the NPPES registry for Patricia Riddle is (803) 535-3961.
- Does Patricia Riddle accept Medicare?
- Patricia Riddle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Riddle's NPI active?
- Yes — Patricia Riddle's NPI (1447280946) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.