IndividualActive
Grace Messer, LMSW
NPI 1689506545 · Clinical Social Worker · Scottsdale, AZ
Grace Messer, LMSW is a Clinical Social Worker provider in Scottsdale, AZ (NPI 1689506545).
Provider details
- NPI number
- 1689506545
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMSW-23219 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 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
9160 E Horseshoe Rd
Scottsdale, AZ 85258-4666
Phone: (480) 476-7000
Approximate (ZIP-level) locationGet directions
Mailing address
5438 E Emile Zola Ave
Scottsdale, AZ 85254-3618
Registry dates
- Enumerated
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Grace Messer's NPI number?
- Grace Messer's National Provider Identifier (NPI) is 1689506545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Messer's specialty?
- Grace Messer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Grace Messer located?
- Grace Messer's practice location on file with NPPES is 9160 E Horseshoe Rd, Scottsdale, AZ 85258-4666.
- What is Grace Messer's phone number?
- The practice phone number listed in the NPPES registry for Grace Messer is (480) 476-7000.
- Is Grace Messer's NPI active?
- Yes — Grace Messer's NPI (1689506545) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.