Find an organization's NPI
246 active organization NPIs are registered under names beginning "Class". Each location can bill under its own NPI, so add the city to find the one you need.
26 to 50 of 246, exact name first
- Class I Dental Associates, PLLC1700178571
Dental Clinic/Center · Amarillo, TX · issued May 11, 2011
- Class Matters INC1770821886
Community/Behavioral Health Agency · Oklahoma City, OK · issued Jan 24, 2013
- Class Of Hope1497112098
Respite Care · Houston, TX · issued Jan 27, 2016
- Class One Orthodontic Asso LLC1407908213
Orthodontics and Dentofacial Orthopedics Dentistry · Worcester, MA · issued Jan 18, 2007
- Class Promotional Services1033547336
Supports Brokerage Agency · Las Vegas, NV · issued Oct 23, 2013
- Class Tulsa, LLC1265989990
Behavior Analyst · Jenks, OK · issued Sep 11, 2016
- Class Ventures LLC1811773708
Transportation Network Company · Dayton, OH · issued Sep 6, 2023
- Classen Family Dentistry PC1437325388
Dental Clinic/Center · Oklahoma City, OK · issued May 1, 2008
- Classen Family Practice LLC1063927408
Family Medicine Physician · Moore, OK · issued Dec 7, 2017
- Classen Family Practice LLC1861732992
Family Medicine Physician · Norman, OK · issued Feb 27, 2013
- Classen Medical Center PLLC1467689596
Cardiovascular Disease Physician · Oklahoma City, OK · issued Jun 16, 2009
- Classen Medical Equipment Corp.1306883939
Durable Medical Equipment & Medical Supplies · Arecibo, PR · issued Jun 1, 2006
- Classen-Miller & Associates LLC1730744434
Clinical Social Worker · North Bethesda, MD · issued May 8, 2019
- Classen-Miller & Associates LLC1013176460
Clinical Social Worker · North Potomac, MD · issued Jun 2, 2008
- Classen-Miller & Associates LLC1316329998
Clinical Social Worker · Rockville, MD · issued Jun 19, 2015
- Classen Urgent Care Clinic LLC1720589351
Urgent Care Clinic/Center · Moore, OK · issued Feb 28, 2018
- Classen Urgent Care Clinic LLC1427337518
Urgent Care Clinic/Center · Norman, OK · issued Aug 8, 2011
- Classic Aba Services1427667096
Behavior Analyst · Falls Church, VA · issued Jul 29, 2020
- Classic Aba Services1598506602
Behavior Analyst · Vienna, VA · issued Jun 3, 2024
- Classic Acupuncture INC1164956991
Acupuncturist · Los Altos, CA · issued Apr 19, 2017
- Classic Acupuncture Services And Chinese Medicine INC1952638827
Clinic/Center · Little Canada, MN · issued Nov 12, 2009
- Classic Adult Day Care Center1801029673
Adult Care Home Facility · Florissant, MO · issued Aug 27, 2009
- Classic Aesthetics1992666846
Nurse Practitioner · Gilbert, AZ · issued Nov 20, 2025
- Classic Air Care LLC1326482712
Air Ambulance · Steamboat Springs, CO · issued Apr 29, 2013
- Classic Air Care INC1003855446
Air Ambulance · Woods Cross, UT · issued Jun 4, 2006
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.