IndividualActive
Holly Leffhalm
NPI 1649027970 · Social Worker · Scottsdale, AZ
Holly Leffhalm is a Social Worker provider in Scottsdale, AZ (NPI 1649027970).
Provider details
- NPI number
- 1649027970
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMSW22052 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 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
10165 N 92nd St Ste 101
Scottsdale, AZ 85258-4558
Phone: (631) 912-7810
Street-level locationGet directions
Mailing address
901 S Dobson Rd Apt 1006
Mesa, AZ 85202-2957
Registry dates
- Enumerated
- 2024-05-03
- Last updated
- 2024-05-03
- Certified
- 2024-05-03
Frequently asked questions
- What is Holly Leffhalm's NPI number?
- Holly Leffhalm's National Provider Identifier (NPI) is 1649027970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Leffhalm's specialty?
- Holly Leffhalm is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Leffhalm located?
- Holly Leffhalm's practice location on file with NPPES is 10165 N 92nd St Ste 101, Scottsdale, AZ 85258-4558.
- What is Holly Leffhalm's phone number?
- The practice phone number listed in the NPPES registry for Holly Leffhalm is (631) 912-7810.
- Is Holly Leffhalm's NPI active?
- Yes — Holly Leffhalm's NPI (1649027970) is active in the NPPES registry as of the last update on 2024-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.