Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1326505744 Individual Practitioner Female Practitioner

Hilary Ottaviano

Behavior Analyst • Phoenix, AZ

Professional Overview & Biography Verified Profile Summary

Hilary Ottaviano is a registered healthcare professional specializing in Behavior Analyst in Phoenix, AZ. Practice services are available at 300 N 18TH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

300 N 18th St

Phoenix, AZ 850064103

Telephone 6023488717
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Phoenix, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 12.8 Yrs
Regional Practice Density
528 Specialists

Practicing in Phoenix, AZ (1778 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-10-14
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

State License AZ BEH-000381

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Caqh Provider Id
14393928 (AZ)

Secondary Practice Locations

301 N Canyon St

Carlsbad, NM 882205809

Phone: 8662732451

201 N 4th St

Artesia, NM 882102168

Phone: 8662732451

1012 Marquez Pl Unit 106b

Santa Fe, NM 875051833

Phone: 8662732451

221 N Kansas St Ste 700

El Paso, TX 799011444

Phone: 8662732451

2705 S Alma School Rd Ste 2

Chandler, AZ 852864400

Phone: 8662732451

975 E Warner Rd

Tempe, AZ 852843232

Phone: 6023408717

6565 Americas Pkwy Ne Ste 200

Albuquerque, NM 871108172

Phone: 8662732451

1224 W 21st St

Clovis, NM 881014199

Phone: 8662732451

500 N Hudson St

Silver City, NM 880615435

Phone: 8662732451

1408 8th St

Alamogordo, NM 883105115

Phone: 8662732451

201 E Las Cruces Ave Ste 1501

Las Cruces, NM 880013488

Phone: 8662732451

950 W Aztec Ave

Gallup, NM 873016666

Phone: 8662732451

2301 E 20th St

Farmington, NM 874018905

Phone: 8662732451

115 E College Blvd

Roswell, NM 882015158

Phone: 8662732451

100 Gossett Dr Ste B

Aztec, NM 874104529

Phone: 8662732451

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Emily Orn

Behavior Analyst

NPI 1013450642
Haley Loeffler

Behavior Technician

NPI 1023525581
NPI 1033895529

Board Certified Behavior Analyst

Dr. Christina Whalen , PhD, BCBA-D

Psychologist - Clinical Child & Adolescent

NPI 1053692046

Doctor of Philosophy (Ph.D.), Board Certified Behavior Analyst - Doctoral

Dr. Delia Avelar , PsyD

Psychologist - Clinical

NPI 1073065900

Doctor of Psychology (Psy.D.)

Kelsey Schimmel

Behavior Analyst

NPI 1093222846

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 14, 2025

Behavior Analyst (License #BEH-000381 in AZ)

📍
Updated Practice Location March 25, 2022

Registered at 300 N 18TH ST, PHOENIX, AZ 850064103 (Tel: 6023488717)

📍
Updated Business Mailing Address March 25, 2022

Registered at 300 N 18TH ST, PHOENIX, AZ 850064103 (Tel: 8004653203)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2022

Behavior Analyst

NPI Profile Active February 21, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location February 21, 2019

Registered at 10595 N TATUM BLVD STE E146, PARADISE VALLEY, AZ 852531072 (Tel: 6028108320)

📍
Updated Business Mailing Address February 21, 2019

Registered at 10595 N TATUM BLVD STE E146, PARADISE VALLEY, AZ 852531072

👤
Provider Name / Credentials Updated February 21, 2019

Recorded as HILARY OTTAVIANO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2019

Behavior Analyst (License #BEH-000381 in AZ)

🟢
Initial NPI Registration & Enumeration February 21, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1326505744
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 21, 2019
Last Update: October 14, 2025
Sole Proprietor: No

Mailing Address

300 N 18th St

Phoenix, AZ 850064103

Phone: 8004653203

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.