Michael Massari, MD
NPI 1790309011 · Urology Physician · Wimauma, FL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Massari, MD is a Urology Physician provider in Wimauma, FL (NPI 1790309011).
Provider details
- NPI number
- 1790309011
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME171732 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 44 | 33 |
| Oxycodone Hcl | 31 | 31 |
| Oxybutynin Chloride | 30 | 30 |
| Cephalexin | 25 | 24 |
| Ondansetron Hcl | 17 | 17 |
| Cefdinir | 16 | 15 |
| Ciprofloxacin Hcl | 13 | 12 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$420 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
Additional practice locations (1)
- 1142 Bell Shoals RdBrandon, FL 33511-8909Phone: (813) 356-0196Fax: (813) 356-0197
Registry dates
- Enumerated
- 2020-06-02
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Michael Massari's NPI number?
- Michael Massari's National Provider Identifier (NPI) is 1790309011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Massari's specialty?
- Michael Massari is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Massari located?
- Michael Massari's practice location on file with NPPES is 16513 S US Highway 301, Wimauma, FL 33598-2032.
- What is Michael Massari's phone number?
- The practice phone number listed in the NPPES registry for Michael Massari is (813) 356-0196.
- Does Michael Massari accept Medicare?
- Michael Massari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Massari's NPI active?
- Yes — Michael Massari's NPI (1790309011) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.