Colleen Lassen, COTA/L
NPI 1649581885 · Occupational Therapy Assistant · Ypsilanti, MI
Colleen Lassen, COTA/L is a Occupational Therapy Assistant provider in Ypsilanti, MI (NPI 1649581885).
Provider details
- NPI number
- 1649581885
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- No
- License
- 5202001611 (MI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2010-06-22
- Last updated
- 2010-06-22
Frequently asked questions
- What is Colleen Lassen's NPI number?
- Colleen Lassen's National Provider Identifier (NPI) is 1649581885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Lassen's specialty?
- Colleen Lassen is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Colleen Lassen located?
- Colleen Lassen's practice location on file with NPPES is 8380 Geddes Rd, Ypsilanti, MI 48198-9404.
- What is Colleen Lassen's phone number?
- The practice phone number listed in the NPPES registry for Colleen Lassen is (734) 547-7600.
- Is Colleen Lassen's NPI active?
- Yes — Colleen Lassen's NPI (1649581885) is active in the NPPES registry as of the last update on 2010-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.