Miss Chelsea Mcmahan, MS, BCBA
Behavior Analyst in Lynnwood, Washington
1114427127- Practice location
- 20816 44TH Ave W Ste 103, Lynnwood, WA 98036-7744
- Phone
- 877-603-6967
- Fax
- —
- Last updated
- August 10, 2026
Chelsea Mcmahan is a Behavior Analyst based in Lynnwood, WA. Chelsea Mcmahan practices in Lynnwood, WA and has the professional credentials of MS, BCBA. The NPI Number for Chelsea Mcmahan is 1114427127 and holds a License No. BA61184831 (WA). The current practice location address for Chelsea Mcmahan is 20816 44TH Ave W Ste 103, Lynnwood, WA 98036-7744 and can be reached out via phone at 877-603-6967.
Provider Profile Details
- NPI Number
- 1114427127
- Provider Name
- Chelsea Mcmahan
- Credential
- MS, BCBA
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 20816 44TH Ave W Ste 103, Lynnwood, WA 98036-7744
- Phone Number
- 877-603-6967
- Primary Taxonomy
- Behavior Analyst · 103K00000X
- Sole Proprietor
- No
- Provider Enumeration Date
- February 16, 2018
- Last Update Date
- August 10, 2026
- Certification Date
- August 10, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 20816 44TH Ave W Ste 103
Lynnwood, WA 98036-7744 - City
- Lynnwood
- State
- Washington
- Zip
- 98036-7744
- Phone Number
- 877-603-6967
Provider Business Mailing Address Details
- Address
- 542 Amherst St Ste B
Nashua, NH 03063-1016 - City
- Nashua
- State
- NH
- Zip
- 03063-1016
- Phone Number
- 877-603-6967
License Information
- License Number (1)
- BA61184831
- License State (1)
- WA
- Taxonomy (1)
- Behavior Analyst · 103K00000X · Primary
- License Number (2)
- RBT-17-32910
- License State (2)
- WA
- Taxonomy (2)
- Behavior Technician · 106S00000X
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Miss Chelsea Mcmahan, MS, BCBA?
The NPI number of Miss Chelsea Mcmahan, MS, BCBA is 1114427127. It was assigned on February 16, 2018 and is currently active in the NPPES registry.
What is the specialty of Miss Chelsea Mcmahan, MS, BCBA?
Miss Chelsea Mcmahan, MS, BCBA is registered under the primary taxonomy Behavior Analyst (code 103K00000X), licensed in WA under license number BA61184831.
Where does Miss Chelsea Mcmahan, MS, BCBA practice?
The practice location is 20816 44TH Ave W Ste 103, Lynnwood, WA 98036-7744. The office can be reached at 877-603-6967 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1114427127 directly on the NPPES registry website.