What is Darlene Bacelonia's NPI number?

Darlene Bacelonia's National Provider Identifier (NPI) is 1437542396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darlene Bacelonia's specialty?

Darlene Bacelonia is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Darlene Bacelonia located?

Darlene Bacelonia's practice location on file with NPPES is 720 S 333rd St Ste 130, Federal Way, WA 98003-7357.

What is Darlene Bacelonia's phone number?

The practice phone number listed in the NPPES registry for Darlene Bacelonia is (253) 766-5156.

Is Darlene Bacelonia's NPI active?

Yes — Darlene Bacelonia's NPI (1437542396) is active in the NPPES registry as of the last update on 2021-08-30.

IndividualActive

Darlene Bacelonia, MS, BCBA, LBA

NPI 1437542396 · Behavior Analyst · Federal Way, WA

Darlene Bacelonia, MS, BCBA, LBA is a Behavior Analyst provider in Federal Way, WA (NPI 1437542396).

Provider details

NPI number: 1437542396
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: MS, BCBA, LBA
Sex: Female
Sole proprietor: No
License: 1-17-27031

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-17-27031
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

720 S 333rd St Ste 130

Federal Way, WA 98003-7357

Phone: (253) 766-5156

Street-level locationGet directions

More WA providers

Mailing address

3214 W Mcgraw St Ste 212

Seattle, WA 98199-3239

Additional practice locations (2)

3214 W Mcgraw St Ste 212
Seattle, WA 98199-3239
Phone: (206) 453-4882
15445 53rd Ave S
Tukwila, WA 98188-2326
Phone: (541) 221-9212

Enumerated: 2015-03-16
Last updated: 2021-08-30
Certified: 2021-08-30

Frequently asked questions

What is Darlene Bacelonia's NPI number?: Darlene Bacelonia's National Provider Identifier (NPI) is 1437542396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Darlene Bacelonia's specialty?: Darlene Bacelonia is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Darlene Bacelonia located?: Darlene Bacelonia's practice location on file with NPPES is 720 S 333rd St Ste 130, Federal Way, WA 98003-7357.
What is Darlene Bacelonia's phone number?: The practice phone number listed in the NPPES registry for Darlene Bacelonia is (253) 766-5156.
Is Darlene Bacelonia's NPI active?: Yes — Darlene Bacelonia's NPI (1437542396) is active in the NPPES registry as of the last update on 2021-08-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.