What is Hilary Ottaviano's NPI number?

Hilary Ottaviano's National Provider Identifier (NPI) is 1326505744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hilary Ottaviano's specialty?

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

Where is Hilary Ottaviano located?

Hilary Ottaviano's practice location on file with NPPES is 300 N 18th St, Phoenix, AZ 85006-4103.

What is Hilary Ottaviano's phone number?

The practice phone number listed in the NPPES registry for Hilary Ottaviano is (602) 348-8717.

Is Hilary Ottaviano's NPI active?

Yes — Hilary Ottaviano's NPI (1326505744) is active in the NPPES registry as of the last update on 2025-10-14.

IndividualActive

Hilary Ottaviano

NPI 1326505744 · Behavior Analyst · Phoenix, AZ

Hilary Ottaviano is a Behavior Analyst provider in Phoenix, AZ (NPI 1326505744).

Provider details

NPI number: 1326505744
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: BEH-000381 (AZ)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense BEH-000381 (AZ)
Behavioral Health & Social Service Providers
Behavior Analyst103K00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
16 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

300 N 18th St

Phoenix, AZ 85006-4103

Phone: (602) 348-8717

Street-level locationGet directions

More AZ providers

Mailing address

300 N 18th St

Phoenix, AZ 85006-4103

Additional practice locations (15)

2705 S Alma School Rd Ste 2
Chandler, AZ 85286-4400
Phone: (866) 273-2451
Fax: (866) 608-5560
975 E Warner Rd
Tempe, AZ 85284-3232
Phone: (602) 340-8717
1408 8th St
Alamogordo, NM 88310-5115
Phone: (866) 273-2451
Fax: (866) 608-5560
6565 Americas Pkwy Ne Ste 200
Albuquerque, NM 87110-8172
Phone: (866) 273-2451
Fax: (866) 608-5560
201 N 4th St
Artesia, NM 88210-2168
Phone: (866) 273-2451
Fax: (866) 608-5560
100 Gossett Dr Ste B
Aztec, NM 87410-4529
Phone: (866) 273-2451
Fax: (866) 608-5560
301 N Canyon St
Carlsbad, NM 88220-5809
Phone: (866) 273-2451
Fax: (866) 608-5560
1224 W 21st St
Clovis, NM 88101-4199
Phone: (866) 273-2451
Fax: (866) 608-5560

Enumerated: 2019-02-21
Last updated: 2025-10-14
Certified: 2025-10-14

Frequently asked questions

What is Hilary Ottaviano's NPI number?: Hilary Ottaviano's National Provider Identifier (NPI) is 1326505744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Hilary Ottaviano's specialty?: Hilary Ottaviano is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Hilary Ottaviano located?: Hilary Ottaviano's practice location on file with NPPES is 300 N 18th St, Phoenix, AZ 85006-4103.
What is Hilary Ottaviano's phone number?: The practice phone number listed in the NPPES registry for Hilary Ottaviano is (602) 348-8717.
Is Hilary Ottaviano's NPI active?: Yes — Hilary Ottaviano's NPI (1326505744) is active in the NPPES registry as of the last update on 2025-10-14.

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