Individual provider

Mariam Louis, M.D.

Sleep Medicine (Internal Medicine) Physician Pulmonary Disease Physician Medicare enrolled

Mariam Louis, M.D. is a Pulmonary Disease Physician in Jacksonville, FL, registered under NPI 1649314972. 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 655 W 8TH ST, Jacksonville, FL 32209. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

655 W 8TH ST, Jacksonville, FL 32209 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD12529 RI Sleep Medicine (Internal Medicine)…
MD12529 RI Pulmonary Disease Physician
ME117644 FL Pulmonary Disease Physician primary

Licences are recorded in 2 states: RI, FL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Critical Care (intensivists)
PAC ID
1052494622
Enrollment ID
I20131105000307

Medicare enrolment is recorded as approved under the provider type Practitioner - Critical Care (intensivists). 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.

Licensed in 2 states

This provider holds licences in 2 states: Florida and Rhode Island. The practice address on file is in Jacksonville, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida practice address
Licence
ME117644
Specialty
Pulmonary Disease Physician
Verify with the FL board →
RI Rhode Island
Licence
MD12529
Specialty
Sleep Medicine (Internal Medicine)…
Verify with the RI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Pulmonary Disease covers

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. NUCC Health Care Provider Taxonomy, code 207RP1001X
Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

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
207RS0012X Sleep Medicine (Internal Medicine) Physician Sleep Medicine MD12529 RI
207RP1001X Pulmonary Disease Physician Pulmonary Disease MD12529 RI
207RP1001X Pulmonary Disease Physician Pulmonary Disease ME117644 FL primary

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.

NPI1649314972 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 19, 2007
Last updatedDec 23, 2013
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 655 W 8TH ST
Jacksonville, FL 32209
(904) 244-3071
Fax (904) 244-5090
Mailing address PO BOX 44008
Jacksonville, FL 32231
Other identifiers 14S8V · Other (FL)
003139985A · Medicaid (GA)
009924900 · Medicaid (FL)
This record was last updated on Dec 23, 2013, roughly 12 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1649314972 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 6 4 9 3 1 4 9 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 6 1 8 9 5

Sum = 78 · next multiple of 10 = 80 · 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 1649314972?
NPI 1649314972 is the National Provider Identifier assigned to Mariam Louis, M.D. in Jacksonville, 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 Pulmonary Disease cover?
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
How do I contact Mariam Louis, M.D.?
The phone number on file with NPPES is (904) 244-3071, last updated Dec 23, 2013. 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 Mariam Louis, M.D. 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 1649314972 a valid number?
Yes. 1649314972 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.