NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deland Maurice Mcmullen, MSW

Addiction (Substance Use Disorder) Counselor in Brighton, MI · enumerated 2009.

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

National Provider Identifier

1043544927

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Deland Maurice Mcmullen
Credential MSW
Sex Male
Practice address 12851 Grand River Rd, Brighton, MI, 48116
Fax (810) 220-5509
Enumeration date Sep 25, 2009
Last updated in NPPES Sep 25, 2009

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 6801085343 (MI) Primary

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

Where does Deland Mcmullen practice?
The practice location on file with NPPES is in Brighton, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deland Mcmullen?
The National Provider Identifier (NPI) for Deland Mcmullen is 1043544927, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-25.