Cathy Farrell, M.D.
NPI 1255338331 · Internal Medicine Physician · Winter Haven, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Farrell, M.D. is a Internal Medicine Physician provider in Winter Haven, FL (NPI 1255338331).
Provider details
- NPI number
- 1255338331
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME 56704 (FL)
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
2,692 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 314 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 248 | $124 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 201 | $10 |
| Hemoglobin A1c Level83036 | 197 | $10 |
| Vitamin D-3 Level82306 | 185 | $29 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 149 | $16 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 68 |
| Rosuvastatin Calcium | 241 | 71 |
| Levothyroxine Sodium | 217 | 48 |
| Amlodipine Besylate | 151 | 45 |
| Lisinopril | 119 | 33 |
| Metoprolol Succinate | 89 | 26 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$103 across 5 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
- 2005-07-05
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Cathy Farrell's NPI number?
- Cathy Farrell's National Provider Identifier (NPI) is 1255338331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Farrell's specialty?
- Cathy Farrell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Farrell located?
- Cathy Farrell's practice location on file with NPPES is 500 E Central Ave, Winter Haven, FL 33880-3053.
- What is Cathy Farrell's phone number?
- The practice phone number listed in the NPPES registry for Cathy Farrell is (863) 293-1191.
- Does Cathy Farrell accept Medicare?
- Cathy Farrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Farrell's NPI active?
- Yes — Cathy Farrell's NPI (1255338331) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.