What is Karen Larsson's NPI number?

Karen Larsson's National Provider Identifier (NPI) is 1679405898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Larsson's specialty?

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

Where is Karen Larsson located?

Karen Larsson's practice location on file with NPPES is 2805 S Industrial Hwy Ste 100, Ann Arbor, MI 48104-6791.

What is Karen Larsson's phone number?

The practice phone number listed in the NPPES registry for Karen Larsson is (734) 210-0717.

Is Karen Larsson's NPI active?

Yes — Karen Larsson's NPI (1679405898) is active in the NPPES registry as of the last update on 2026-06-01.

IndividualActive

Karen Larsson

NPI 1679405898 · Behavior Technician · Ann Arbor, MI

Karen Larsson is a Behavior Technician provider in Ann Arbor, MI (NPI 1679405898).

Provider details

NPI number: 1679405898
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
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

2805 S Industrial Hwy Ste 100

Ann Arbor, MI 48104-6791

Phone: (734) 210-0717

Street-level locationGet directions

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Mailing address