Catherine Rozario, M.D.
NPI 1811109416 · Family Medicine Physician · Little River, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Rozario, M.D. is a Family Medicine Physician provider in Little River, SC (NPI 1811109416).
Provider details
- NPI number
- 1811109416
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 31751 (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
19 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
2,029 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 | 636 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 288 | $9 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 200 | $24 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 143 | $24 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 141 | $17 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 135 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 409 | 119 |
| Amlodipine Besylate | 222 | 58 |
| Levothyroxine Sodium | 221 | 58 |
| Lisinopril | 187 | 49 |
| Rosuvastatin Calcium | 178 | 57 |
| Losartan Potassium | 148 | 47 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,034 across 10 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
- 2007-05-04
- Last updated
- 2019-12-16
- Certified
- 2019-12-16
Frequently asked questions
- What is Catherine Rozario's NPI number?
- Catherine Rozario's National Provider Identifier (NPI) is 1811109416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Rozario's specialty?
- Catherine Rozario is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Rozario located?
- Catherine Rozario's practice location on file with NPPES is 287 Highway 90 E, Little River, SC 29566-7214.
- What is Catherine Rozario's phone number?
- The practice phone number listed in the NPPES registry for Catherine Rozario is (843) 741-0212.
- Does Catherine Rozario accept Medicare?
- Catherine Rozario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Rozario's NPI active?
- Yes — Catherine Rozario's NPI (1811109416) is active in the NPPES registry as of the last update on 2019-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.