Jennifer Ball, DO
NPI 1386635548 · Medical Oncology Physician · Clearwater, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Ball, DO is a Medical Oncology Physician provider in Clearwater, FL (NPI 1386635548).
Provider details
- NPI number
- 1386635548
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS6862 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12,878 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,839 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 2,331 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,436 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,040 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 996 | $124 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 178 | 51 |
| Folic Acid | 121 | 43 |
| Hydroxyurea | 109 | 27 |
| Rivaroxabanbrand: Xarelto | 92 | 19 |
| Lenalidomidebrand: Revlimid | 90 | — |
| Ondansetron Hcl | 82 | 51 |
| Ondansetronbrand: Ondansetron Odt | 75 | 28 |
| Apixaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$473 across 21 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
- 2005-11-04
- Last updated
- 2022-08-02
- Certified
- 2022-08-02
Frequently asked questions
- What is Jennifer Ball's NPI number?
- Jennifer Ball's National Provider Identifier (NPI) is 1386635548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Ball's specialty?
- Jennifer Ball is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Ball located?
- Jennifer Ball's practice location on file with NPPES is 3280 N Mcmullen Booth Rd, Clearwater, FL 33761-2029.
- What is Jennifer Ball's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Ball is (727) 216-1141.
- Does Jennifer Ball accept Medicare?
- Jennifer Ball is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Ball's NPI active?
- Yes — Jennifer Ball's NPI (1386635548) is active in the NPPES registry as of the last update on 2022-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.