IndividualActive
Margaret Karwiel, BCBA
NPI 1922699057 · Behavior Analyst · Ewa Beach, HI
Margaret Karwiel, BCBA is a Behavior Analyst provider in Ewa Beach, HI (NPI 1922699057).
Provider details
- NPI number
- 1922699057
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-21-46918 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
91-1018 Mikohu St Apt 20d
Ewa Beach, HI 96706-4306
Phone: (631) 457-2189
Street-level locationGet directions
Mailing address
10014 N Dale Mabry Hwy Ste C-100
Tampa, FL 33618-4426
Registry dates
- Enumerated
- 2021-02-01
- Last updated
- 2021-02-01
- Certified
- 2021-02-01
Frequently asked questions
- What is Margaret Karwiel's NPI number?
- Margaret Karwiel's National Provider Identifier (NPI) is 1922699057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Karwiel's specialty?
- Margaret Karwiel is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Margaret Karwiel located?
- Margaret Karwiel's practice location on file with NPPES is 91-1018 Mikohu St Apt 20d, Ewa Beach, HI 96706-4306.
- What is Margaret Karwiel's phone number?
- The practice phone number listed in the NPPES registry for Margaret Karwiel is (631) 457-2189.
- Is Margaret Karwiel's NPI active?
- Yes — Margaret Karwiel's NPI (1922699057) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.