Individual provider

Alfonso Mireles, MD

General Practice Physician Pediatrics Physician Medicare enrolled

Alfonso Mireles, MD is a General Practice Physician in Longwood, FL, registered under NPI 1427055532. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 521 WEST STATE ROAD 434, SUITE 101 PEDIATRIC & ADOLESCENT MED OF SEMINOLE, IN ASSOC WITH NEMOURS, Longwood, FL 32750. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

521 WEST STATE ROAD 434, SUITE 101 PEDIATRIC & ADOLESCENT MED OF SEMINOLE, IN ASSOC WITH NEMOURS, Longwood, FL 32750 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME54968 FL General Practice Physician primary
ME54968 FL Pediatrics Physician

This provider holds licence ME54968 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)
Status
Approved
Provider type
Order And Referring Only - Pediatric Medicine
PAC ID
6507950581
Enrollment ID
I20150413001470

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Pediatric Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What General Practice covers

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
Allopathic & Osteopathic Physicians General Practice

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208D00000X General Practice Physician ME54968 FL primary
208000000X Pediatrics Physician ME54968 FL

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.

NPI1427055532 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 5, 2005
Last updatedJun 9, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 521 WEST STATE ROAD 434, SUITE 101 PEDIATRIC
& ADOLESCENT MED OF SEMINOLE, IN ASSOC WITH NEMOURS
Longwood, FL 32750
(407) 830-5437
Fax (407) 830-4907
Mailing address PO BOX 191 PROVIDER ENROLLMENT DEPARTMENT
Rockland, DE 19732
Other identifiers 047733800 · Medicaid (FL)
'047733800 · Medicaid (FL)
This record was updated on Jun 9, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1427055532 passes the NPI check digit test The final digit 2 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 4 2 7 0 5 5 5 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 4 7 0 5 1 5 6

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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 1427055532?
NPI 1427055532 is the National Provider Identifier assigned to Alfonso Mireles, MD in Longwood, 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 General Practice Physician cover?
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
How do I contact Alfonso Mireles, MD?
The phone number on file with NPPES is (407) 830-5437, last updated Jun 9, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alfonso Mireles, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1427055532 a valid number?
Yes. 1427055532 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.