What is Isaiah Lothamer's NPI number?

Isaiah Lothamer's National Provider Identifier (NPI) is 1134004823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isaiah Lothamer's specialty?

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

Where is Isaiah Lothamer located?

Isaiah Lothamer's practice location on file with NPPES is 4234 Cascade Rd Se Ste 3, Grand Rapids, MI 49546-8384.

What is Isaiah Lothamer's phone number?

The practice phone number listed in the NPPES registry for Isaiah Lothamer is (888) 694-4144.

Is Isaiah Lothamer's NPI active?

Yes — Isaiah Lothamer's NPI (1134004823) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Isaiah Lothamer

NPI 1134004823 · Behavior Technician · Grand Rapids, MI

Isaiah Lothamer is a Behavior Technician provider in Grand Rapids, MI (NPI 1134004823).

Provider details

NPI number: 1134004823
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

4234 Cascade Rd Se Ste 3

Grand Rapids, MI 49546-8384

Phone: (888) 694-4144

Street-level locationGet directions

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Mailing address