IndividualActive
Katharine Defer, LAC
NPI 1588431027 · Counselor · Mesa, AZ
Katharine Defer, LAC is a Counselor provider in Mesa, AZ (NPI 1588431027).
Provider details
- NPI number
- 1588431027
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LAC
- Sex
- Female
- Sole proprietor
- No
- License
- LAC-22099 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
6811 E Superstition Springs Blvd
Mesa, AZ 85209-4001
Phone: (623) 570-2859
Street-level locationGet directions
Mailing address
1535 N Scottsdale Rd Apt 3103
Tempe, AZ 85288-1596
Registry dates
- Enumerated
- 2023-12-05
- Last updated
- 2023-12-05
- Certified
- 2023-12-05
Frequently asked questions
- What is Katharine Defer's NPI number?
- Katharine Defer's National Provider Identifier (NPI) is 1588431027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Defer's specialty?
- Katharine Defer is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Katharine Defer located?
- Katharine Defer's practice location on file with NPPES is 6811 E Superstition Springs Blvd, Mesa, AZ 85209-4001.
- What is Katharine Defer's phone number?
- The practice phone number listed in the NPPES registry for Katharine Defer is (623) 570-2859.
- Is Katharine Defer's NPI active?
- Yes — Katharine Defer's NPI (1588431027) is active in the NPPES registry as of the last update on 2023-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.