Individual provider

Mindy Maistri, FNP-C

Obesity Medicine (Preventive Medicine) Physician

Mindy Maistri, FNP-C is an Obesity Medicine (Preventive Medicine) Physician in St Petersburg, FL, registered under NPI 1376319251. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 4301 4TH ST N, St Petersburg, FL 33703. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4301 4TH ST N, St Petersburg, FL 33703 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
APRN11001926 FL Obesity Medicine (Preventive Medicine)… primary

This provider holds licence APRN11001926 issued in FL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Obesity Medicine covers

A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity. NUCC Health Care Provider Taxonomy, code 2083B0002X
Allopathic & Osteopathic Physicians Preventive Medicine Obesity Medicine

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1376319251 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 30, 2023
Last updatedNov 30, 2023
StatusActive
Sole proprietorYes
GenderFemale
CredentialFNP-C
Practice address 4301 4TH ST N
St Petersburg, FL 33703
(727) 493-2973
Fax (727) 335-4419
This record was updated on Nov 30, 2023, which is recent enough that the contact details are likely still accurate.

Number check

1376319251 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 7 6 3 1 9 2 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 5 6 6 1 9 2 1

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1376319251?
NPI 1376319251 is the National Provider Identifier assigned to Mindy Maistri, FNP-C in St Petersburg, FL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Obesity Medicine cover?
A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including…
How do I contact Mindy Maistri, FNP-C?
The phone number on file with NPPES is (727) 493-2973, last updated Nov 30, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1376319251 a valid number?
Yes. 1376319251 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.