Find an organization's NPI
18 active organization NPIs are registered under names beginning "Step One". Each location can bill under its own NPI, so add the city to find the one you need.
1 to 18 of 18, exact name first
- Step One, LLC1528682366
Community/Behavioral Health Agency · Baltimore, MD · issued Jun 7, 2020
- Step One, LLC1952023608
Substance Abuse Rehabilitation Facility · Baltimore, MD · issued Sep 19, 2022
- Step One, LLC1013625011
Community/Behavioral Health Agency · Baltimore, MD · issued Nov 8, 2022
- Step One, LLC1558040782
Mental Health Counselor · Baltimore, MD · issued Jul 14, 2023
- Step One, LLC1942989173
Addiction (Substance Use Disorder) Counselor · Baltimore, MD · issued Jul 14, 2023
- Step One, LLC1578145058
Community/Behavioral Health Agency · Parkville, MD · issued Apr 25, 2021
- Step One1326357807
Phlebotomy Technician · Waxahachie, TX · issued Sep 30, 2010
- Step One Behavioral & Residential INC1437013588
Substance Abuse Rehabilitation Facility · Phoenix, AZ · issued Dec 12, 2025
- Step One Care Management LLC1952945321
Case Management Agency · Miami Lakes, FL · issued Oct 29, 2019
- Step One Consultant1730598897
Contractor · Rockville Centre, NY · issued Aug 3, 2014
- Step One Counseling And Consulting, LLC1780263996
Professional Counselor · Deridder, LA · issued Apr 5, 2021
- Step One Halfway House1972342251
Voluntary or Charitable Agency · Phoenix, AZ · issued May 24, 2024
- Step One Halfway House1871444026
Substance Abuse Rehabilitation Facility · Phoenix, AZ · issued Feb 4, 2026
- Step One Health1275804411
Point of Service · Joplin, MO · issued Jan 19, 2012
- Step One Medical Associates PC1114563749
Primary Care Clinic/Center · Johnson City, TN · issued Nov 19, 2019
- Step One Medical Supply LLC1669055109
Durable Medical Equipment & Medical Supplies · Merrillville, IN · issued May 3, 2021
- Step One Physical Therapy, LLC1306554712
Physical Therapist · Fair Lawn, NJ · issued Nov 14, 2022
- Step One Recovery LLC1326806829
Recovery Care Clinic/Center · Minneapolis, MN · issued Mar 8, 2024
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.