KATHARINE ANNE LARSON LMFT
NPI 1144594029
Marriage & Family Therapist in Norwich, CT
About Katharine Anne Larson Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINE ANNE LARSON LMFT (NPI 1144594029) is an individual marriage & family therapist in Norwich, Connecticut, licensed in Connecticut (001452) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katharine Anne Larson Lmft is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Katharine Larson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48226
- Reassigned Medicare billing, Virginia enrollment
- 27 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, Connecticut and District of Columbia enrollments
- 613 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORWICH, CT 06360
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharine Larson's NPI number?
The NPI number for Katharine Larson is 1144594029. It was assigned to this individual provider in the NPPES registry on February 24, 2012.
Where is Katharine Larson located?
Katharine Larson practices at 40 Broadway, Norwich, CT 06360. The listed phone number is (860) 887-6536.
What is Katharine Larson's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Katharine Larson enrolled in Medicare?
Yes. Katharine Larson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Katharine Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katharine Larson reassigns Medicare benefits to 2 organizations: Stellar Clinic Ct PLLC (Detroit, MI) and Grow Healthcare Group PA (Miami, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katharine Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katharine Larson accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Health list Katharine Larson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Katharine Larson was last updated on February 24, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katharine Anne Larson, LMFT · NPI 1144594029
Marriage & Family Therapist provider in Norwich, Connecticut. Individual provider, active in the CMS NPPES registry since February 24, 2012.
## Identity
- **NPI:** 1144594029 (Entity type: Individual)
- **Enumerated:** February 24, 2012
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 001452 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 40 BROADWAY, Norwich, CT 06360-5702
- **Phone:** (860) 887-6536 · **Fax:** (860) 885-1970
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Stellar Clinic Ct PLLC (NPI 1609641042, Detroit, MI); Grow Healthcare Group PA (NPI 1245845932, Miami, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** February 24, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1144594029) · Data from the CMS NPPES public registry.