Catherine Barker
NPI 1215671250 · Family Medicine Physician · Anderson, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Barker is a Family Medicine Physician provider in Anderson, SC (NPI 1215671250).
Provider details
- NPI number
- 1215671250
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 88182 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 17 |
| Lisinopril | 37 | 12 |
| Gabapentin | 30 | — |
| Rosuvastatin Calcium | 28 | — |
| Omeprazole | 27 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 across 2 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
- 2022-04-26
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Catherine Barker's NPI number?
- Catherine Barker's National Provider Identifier (NPI) is 1215671250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Barker's specialty?
- Catherine Barker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Barker located?
- Catherine Barker's practice location on file with NPPES is 801 E Greenville St, Anderson, SC 29621-4070.
- What is Catherine Barker's phone number?
- The practice phone number listed in the NPPES registry for Catherine Barker is (864) 512-7550.
- Does Catherine Barker accept Medicare?
- Catherine Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Barker's NPI active?
- Yes — Catherine Barker's NPI (1215671250) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.