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Mallory Siebers
NPI 1316810476 · Mental Health Counselor · Chandler, AZ
Mallory Siebers is a Mental Health Counselor provider in Chandler, AZ (NPI 1316810476).
Provider details
- NPI number
- 1316810476
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LAC-23702. (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
208 W Chandler Heights Rd Ste 102
Chandler, AZ 85248-5065
Phone: (480) 687-1665
Street-level locationGet directions
Mailing address
208 W Chandler Heights Rd Ste 102
Chandler, AZ 85248-5065
Registry dates
- Enumerated
- 2025-09-25
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Mallory Siebers's NPI number?
- Mallory Siebers's National Provider Identifier (NPI) is 1316810476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Siebers's specialty?
- Mallory Siebers is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mallory Siebers located?
- Mallory Siebers's practice location on file with NPPES is 208 W Chandler Heights Rd Ste 102, Chandler, AZ 85248-5065.
- What is Mallory Siebers's phone number?
- The practice phone number listed in the NPPES registry for Mallory Siebers is (480) 687-1665.
- Is Mallory Siebers's NPI active?
- Yes — Mallory Siebers's NPI (1316810476) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.