Individual provider

Linda Martinez, M.D.

Adult Medicine Physician Pediatrics Physician General Practice Physician

Linda Martinez, M.D. is an Adult Medicine Physician in Doral, FL, registered under NPI 1821411745. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 3901 NW 79TH AVE SUITE 120, Doral, FL 33166. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3901 NW 79TH AVE SUITE 120, Doral, FL 33166 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME125615 FL Adult Medicine Physician primary
ME125615 FL Pediatrics Physician
ME125615 FL General Practice Physician

This provider holds licence ME125615 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 Adult Medicine covers

The NUCC recommends this code not be used. Choose a more appropriate code. NUCC Health Care Provider Taxonomy, code 207QA0505X
Allopathic & Osteopathic Physicians Family Medicine Adult Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207QA0505X Adult Medicine Physician Adult Medicine ME125615 FL primary
208000000X Pediatrics Physician ME125615 FL
208D00000X General Practice Physician ME125615 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.

NPI1821411745 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 29, 2014
Last updatedAug 19, 2021
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 3901 NW 79TH AVE
SUITE 120
Doral, FL 33166
(305) 552-7660
Fax (305) 552-7662
The last update on file is Aug 19, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1821411745 passes the NPI check digit test The final digit 5 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 8 2 1 4 1 1 7 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 8 1 2 7 8

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

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 1821411745?
NPI 1821411745 is the National Provider Identifier assigned to Linda Martinez, M.D. in Doral, 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 Adult Medicine cover?
The NUCC recommends this code not be used. Choose a more appropriate code.
How do I contact Linda Martinez, M.D.?
The phone number on file with NPPES is (305) 552-7660, last updated Aug 19, 2021. 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 1821411745 a valid number?
Yes. 1821411745 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.