Jon Siegel, LCSW
NPI 1518984095 · Adult Development & Aging Psychologist · Scottsdale, AZ
Jon Siegel, LCSW is a Adult Development & Aging Psychologist provider in Scottsdale, AZ (NPI 1518984095).
Provider details
- NPI number
- 1518984095
- Entity type
- Individual
- Primary specialty
- Adult Development & Aging PsychologistBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- SW 0283I (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is Jon Siegel's NPI number?
- Jon Siegel's National Provider Identifier (NPI) is 1518984095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Siegel's specialty?
- Jon Siegel is listed in the NPPES registry with a primary specialty of Adult Development & Aging Psychologist (Behavioral Health & Social Service Providers).
- Where is Jon Siegel located?
- Jon Siegel's practice location on file with NPPES is 4232 N Brown Ave, Scottsdale, AZ 85251-3996.
- What is Jon Siegel's phone number?
- The practice phone number listed in the NPPES registry for Jon Siegel is (602) 993-7220.
- Is Jon Siegel's NPI active?
- Yes — Jon Siegel's NPI (1518984095) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.