Individual provider

Ashley Robinson, DO

Student in an Organized Health Care Education/Training Program Gastroenterology Physician

Ashley Robinson, DO is a provider specialising in Student in an Organized Health Care Education/Training Program in Park Ridge, IL, registered under NPI 1003519133. 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 1775 BALLARD RD, Park Ridge, IL 60068. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1775 BALLARD RD, Park Ridge, IL 60068 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
125.082950 IL Student in an Organized Health Care… primary
036.176796 IL Gastroenterology Physician

This provider holds licence 125.082950 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)

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 Student in an Organized Health Care Education/Training Program covers

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
Student, Health Care Student in an Organized Health Care Education/Training Program

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
390200000X Student in an Organized Health Care Education/Training Program 125.082950 IL primary
207RG0100X Gastroenterology Physician Gastroenterology 036.176796 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.

NPI1003519133 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 27, 2023
Last updatedMar 31, 2026
StatusActive
Sole proprietorNo
CredentialDO
Practice address 1775 BALLARD RD
Park Ridge, IL 60068
(847) 318-9340
Mailing address 1775 DEMPSTER ST
Park Ridge, IL 60068
This record was updated on Mar 31, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003519133 passes the NPI check digit test The final digit 3 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 0 0 3 5 1 9 1 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 0 3 1 1 9 1 6

Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3

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 1003519133?
NPI 1003519133 is the National Provider Identifier assigned to Ashley Robinson, DO in Park Ridge, 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 Student in an Organized Health Care Education/Training Program cover?
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
How do I contact Ashley Robinson, DO?
The phone number on file with NPPES is (847) 318-9340, last updated Mar 31, 2026. 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 1003519133 a valid number?
Yes. 1003519133 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.