Individual provider

Nolan Ryan, MD

Student in an Organized Health Care Education/Training Program Emergency Medicine Physician Medicare enrolled

Nolan Ryan, MD is a provider specialising in Student in an Organized Health Care Education/Training Program in Milwaukee, WI, registered under NPI 1922076595. 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 8701 WATERTOWN PLANK RD DEPT OF, Milwaukee, WI 53226. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8701 WATERTOWN PLANK RD DEPT OF, Milwaukee, WI 53226 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
87983-20 WI Student in an Organized Health Care… primary
87983-20 WI Emergency Medicine Physician

This provider holds licence 87983-20 issued in WI. 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 - Emergency Medicine
PAC ID
0547749061
Enrollment ID
I20260205001114

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Emergency 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 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 87983-20 WI primary
207P00000X Emergency Medicine Physician 87983-20 WI

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.

NPI1922076595 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 9, 2006
Last updatedAug 31, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 8701 WATERTOWN PLANK RD DEPT OF
Milwaukee, WI 53226
(414) 955-6450
This record was updated on Aug 31, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1922076595 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 9 2 2 0 7 6 5 9
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 9 4 2 0 7 3 5 9

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 1922076595?
NPI 1922076595 is the National Provider Identifier assigned to Nolan Ryan, MD in Milwaukee, WI. 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 Nolan Ryan, MD?
The phone number on file with NPPES is (414) 955-6450, last updated Aug 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.
Does Nolan Ryan, 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 1922076595 a valid number?
Yes. 1922076595 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.