David Biezunski, M.D.
NPI 1265418743 · Endocrinology, Diabetes & Metabolism Physician · Vero Beach, FL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Biezunski, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Vero Beach, FL (NPI 1265418743).
Provider details
- NPI number
- 1265418743
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME44223 (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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,183 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 | 994 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 80 | $170 |
Typical Medicare-allowed amounts for these services range $92–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 777 | 209 |
| Metformin Hcl | 563 | 161 |
| Semaglutidebrand: Ozempic | 542 | 123 |
| Tirzepatidebrand: Mounjaro | 334 | 73 |
| Insulin Glargine,hum.rec.anlogbrand: Toujeo Max Solostar | 225 | 76 |
| Empagliflozinbrand: Jardiance | 207 | 64 |
Practice location
Mailing address
Additional practice locations (1)
- 1600 36th StSuite CVero Beach, FL 32960-4875Phone: (772) 569-6112Fax: (772) 569-5058
Registry dates
- Enumerated
- 2005-12-16
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is David Biezunski's NPI number?
- David Biezunski's National Provider Identifier (NPI) is 1265418743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Biezunski's specialty?
- David Biezunski is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is David Biezunski located?
- David Biezunski's practice location on file with NPPES is 3745 11th Cir, Vero Beach, FL 32960-4837.
- What is David Biezunski's phone number?
- The practice phone number listed in the NPPES registry for David Biezunski is (772) 589-0580.
- Does David Biezunski accept Medicare?
- David Biezunski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Biezunski's NPI active?
- Yes — David Biezunski's NPI (1265418743) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.