Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Frank Michael Massotto Jr., ARNP

Individual provider Family Nurse Practitioner · NPI 1528429495

Mr. Frank Michael Massotto Jr., ARNP is a Nurse Practitioner in St Petersburg, Florida. Qualified in 2015, 11 years ago. Practices with MD Now Medical Centers Inc, a 316-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
11
Licensed in
FL
In the registry since
2016
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

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Practice location Address checks out

3251 66th St N
St Petersburg, FL 33710 Not confirmed with CMS for 10 years — call before visiting
Phone: (727) 344-3627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 9248783 (FL)

Record details

NPI number1528429495
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMarch 18, 2016
Last updated in NPPESMarch 18, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Md Now Medical Centers Inc — 316 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients175
Services billed 282 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at MD Now Medical Centers Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 316 clinicians in the practice; 12 are shown here.

Other providers in St Petersburg