What is Liam Mcmullen's NPI number?

Liam Mcmullen's National Provider Identifier (NPI) is 1912836081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Liam Mcmullen's specialty?

Liam Mcmullen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Liam Mcmullen located?

Liam Mcmullen's practice location on file with NPPES is 115 Sallitt Dr Ste D, Stevensville, MD 21666-2156.

What is Liam Mcmullen's phone number?

The practice phone number listed in the NPPES registry for Liam Mcmullen is (410) 725-6676.

Is Liam Mcmullen's NPI active?

Yes — Liam Mcmullen's NPI (1912836081) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Liam Mcmullen

NPI 1912836081 · Behavior Technician · Stevensville, MD

Liam Mcmullen is a Behavior Technician provider in Stevensville, MD (NPI 1912836081).

Provider details

NPI number: 1912836081
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

115 Sallitt Dr Ste D

Stevensville, MD 21666-2156

Phone: (410) 725-6676

Street-level locationGet directions

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Mailing address