Individual provider

Lynessa Alonso, D.O.

Pediatrics Physician Adolescent Medicine (Internal Medicine) Physician Medicare enrolled

Lynessa Alonso, D.O. is a Pediatrics Physician in Washington, IL, registered under NPI 1679665020. 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 10 SAINT CLARE CT, Washington, IL 61571. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

10 SAINT CLARE CT, Washington, IL 61571 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036111658 IL Pediatrics Physician primary
036-111658 IL Adolescent Medicine (Internal Medicine)…

This provider holds licence 036111658 issued in IL. 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
Practitioner - Internal Medicine
PAC ID
1658397302
Enrollment ID
I20051021000219

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal 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 Pediatrics covers

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
Allopathic & Osteopathic Physicians Pediatrics

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
208000000X Pediatrics Physician 036111658 IL primary
207RA0000X Adolescent Medicine (Internal Medicine) Physician Adolescent Medicine 036-111658 IL

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.

NPI1679665020 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 29, 2006
Last updatedFeb 24, 2012
StatusActive
Sole proprietorNo
CredentialD.O.
Practice address 10 SAINT CLARE CT
Washington, IL 61571
(309) 886-4003
Other identifiers P00736603 · Other
036111658 · Medicaid (IL)
000000597576 · Other
7100079490 · Medicaid (KY)
000023044Z · Other
101430 · Other
This record was last updated on Feb 24, 2012, roughly 14 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1679665020 passes the NPI check digit test The final digit 0 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 7 9 6 6 5 0 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 5 9 3 6 1 0 4

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

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 1679665020?
NPI 1679665020 is the National Provider Identifier assigned to Lynessa Alonso, D.O. in Washington, IL. 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 Pediatrics Physician cover?
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and…
How do I contact Lynessa Alonso, D.O.?
The phone number on file with NPPES is (309) 886-4003, last updated Feb 24, 2012. 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 Lynessa Alonso, D.O. 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 1679665020 a valid number?
Yes. 1679665020 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.