Karen Bigby, M.D.
NPI 1952364804 · Family Medicine Physician · Bradenton, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Bigby, M.D. is a Family Medicine Physician provider in Bradenton, FL (NPI 1952364804).
Provider details
- NPI number
- 1952364804
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME69183 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
898 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 530 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 101 | $125 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 44 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $176 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 297 | 85 |
| Amlodipine Besylate | 262 | 81 |
| Atorvastatin Calcium | 232 | 68 |
| Levothyroxine Sodium | 195 | 54 |
| Metformin Hcl | 166 | 49 |
| Lisinopril | 155 | 43 |
| Simvastatin | 127 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-11
- Last updated
- 2018-04-16
Frequently asked questions
- What is Karen Bigby's NPI number?
- Karen Bigby's National Provider Identifier (NPI) is 1952364804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Bigby's specialty?
- Karen Bigby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Bigby located?
- Karen Bigby's practice location on file with NPPES is 1040 River Heritage Blvd, Bradenton, FL 34212-6348.
- What is Karen Bigby's phone number?
- The practice phone number listed in the NPPES registry for Karen Bigby is (941) 917-7100.
- Does Karen Bigby accept Medicare?
- Karen Bigby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Bigby's NPI active?
- Yes — Karen Bigby's NPI (1952364804) is active in the NPPES registry as of the last update on 2018-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.