Individual provider

Caroline Trommels, NURSE PRACTITIONER

Family Nurse Practitioner Registered Nurse

Caroline Trommels, NURSE PRACTITIONER is a Family Nurse Practitioner in Norman, OK, registered under NPI 1194195867. 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 3261 24TH AVE NW STE 101, Norman, OK 73069. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3261 24TH AVE NW STE 101, Norman, OK 73069 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
R0103736 OK Family Nurse Practitioner primary
R 0103736 OK Registered Nurse

This provider holds licence R0103736 issued in OK. 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 Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

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
363LF0000X Family Nurse Practitioner Family R0103736 OK primary
163W00000X Registered Nurse R 0103736 OK

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.

NPI1194195867 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 6, 2015
Last updatedJan 11, 2023
StatusActive
Sole proprietorNo
CredentialNURSE PRACTITIONER
Practice address 3261 24TH AVE NW STE 101
Norman, OK 73069
(405) 364-6432
Mailing address 3824 NORTHRIDGE RD
Norman, OK 73072
The last update on file is Jan 11, 2023. 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

1194195867 passes the NPI check digit test The final digit 7 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 1 9 4 1 9 5 8 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 9 4 2 9 1 8 3

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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 1194195867?
NPI 1194195867 is the National Provider Identifier assigned to Caroline Trommels, NURSE PRACTITIONER in Norman, OK. 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 Family cover?
Definition to come...
How do I contact Caroline Trommels, NURSE PRACTITIONER?
The phone number on file with NPPES is (405) 364-6432, last updated Jan 11, 2023. 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 1194195867 a valid number?
Yes. 1194195867 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.