Dianne Zullow, MD
NPI 1376638098 · Cardiovascular Disease Physician · Kissimmee, FL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Zullow, MD is a Cardiovascular Disease Physician provider in Kissimmee, FL (NPI 1376638098).
Provider details
- NPI number
- 1376638098
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME50960 (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
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
1,039 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 | 410 | $132 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 189 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $94 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 80 | $170 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $82 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 149 | 52 |
| Atorvastatin Calcium | 121 | 41 |
| Losartan Potassium | 104 | 32 |
| Apixabanbrand: Eliquis | 98 | 31 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 95 | 38 |
| Amlodipine Besylate | 90 | 33 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$640 across 12 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
- 2006-10-04
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Dianne Zullow's NPI number?
- Dianne Zullow's National Provider Identifier (NPI) is 1376638098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Zullow's specialty?
- Dianne Zullow is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Dianne Zullow located?
- Dianne Zullow's practice location on file with NPPES is 311 W Oak St, Kissimmee, FL 34741-4421.
- What is Dianne Zullow's phone number?
- The practice phone number listed in the NPPES registry for Dianne Zullow is (407) 933-1423.
- Does Dianne Zullow accept Medicare?
- Dianne Zullow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Zullow's NPI active?
- Yes — Dianne Zullow's NPI (1376638098) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.