Individual provider

Karmyn Larson, OTR

Occupational Therapist Pediatric Occupational Therapist

Karmyn Larson, OTR is a Pediatric Occupational Therapist in Anoka, MN, registered under NPI 1629240809. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2727 N FERRY ST, Anoka, MN 55303. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2727 N FERRY ST, Anoka, MN 55303 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
102700 MN Occupational Therapist
102700 Pediatric Occupational Therapist primary

This provider holds licence 102700 issued in MN. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Pediatrics covers

Occupational therapists provide services to infants, toddlers and children who have or who are at risk for developmental delays or disabilities. Occupational therapy is concerned with a child's ability to participate in daily life activities or "occupations." Occupational therapists use their unique expertise to help children with social-emotional, physical, cognitive, communication, and adaptive behavioral challenges and to help children to be prepared for and perform important learning and school-related activities and to fulfill their rule as students. Through an understanding of the impact of disability, illness, and impairment on a child's development, plan, ability to learn new skills, and overall occupational performance, occupational therapists design interventions that promote healthy development, establish needed skills, and/or modify environments, all in support of participation in daily activities. NUCC Health Care Provider Taxonomy, code 225XP0200X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Occupational Therapist Pediatrics

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
225X00000X Occupational Therapist 102700 MN
225XP0200X Pediatric Occupational Therapist Pediatrics 102700 primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1629240809 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 28, 2008
Last updatedMay 7, 2026
StatusActive
Sole proprietorNo
CredentialOTR
Practice address 2727 N FERRY ST
Anoka, MN 55303
(612) 804-9670
Mailing address 12866 194TH LN NW
Elk River, MN 55330
This record was updated on May 7, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1629240809 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 2 9 2 4 0 8 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 4 9 4 4 0 8 0

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1629240809?
NPI 1629240809 is the National Provider Identifier assigned to Karmyn Larson, OTR in Anoka, MN. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatrics cover?
Occupational therapists provide services to infants, toddlers and children who have or who are at risk for developmental delays or disabilities. Occupational therapy is concerned with a child's ability to participate in daily life activities or "occupations." Occupational therapists use their unique expertise to help…
How do I contact Karmyn Larson, OTR?
The phone number on file with NPPES is (612) 804-9670, last updated May 7, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1629240809 a valid number?
Yes. 1629240809 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.