NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nutrition & Diabetes Services LLC

Registered Dietitian in Stillwater, OK · enumerated 2015 · authorized official Rosemary Yurczyk, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487031191

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nutrition & Diabetes Services LLC
Practice address 2220 W 7th Ave, Stillwater, OK, 74074
Phone (405) 377-1988
Fax (405) 624-1988
Enumeration date May 1, 2015
Last updated in NPPES May 1, 2015

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 286 (OK) Primary

Authorized official

Name Rosemary Yurczyk
Title Owner
Phone (580) 716-7262

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-05-01. Verify at npiregistry.cms.hhs.gov.
Where is Nutrition & Diabetes Services LLC located?
The practice location on file with NPPES is in Stillwater, OK.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-01.