Jaclyn Grajewski
NPI 1376106294 · Social Worker · Mesa, AZ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaclyn Grajewski is a Social Worker provider in Mesa, AZ (NPI 1376106294).
Provider details
- NPI number
- 1376106294
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LMSW-16046 (AZ)
Specialties & taxonomies
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
7 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
- 2019-04-16
- Last updated
- 2019-04-16
Frequently asked questions
- What is Jaclyn Grajewski's NPI number?
- Jaclyn Grajewski's National Provider Identifier (NPI) is 1376106294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaclyn Grajewski's specialty?
- Jaclyn Grajewski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jaclyn Grajewski located?
- Jaclyn Grajewski's practice location on file with NPPES is 525 W Brown Rd, Mesa, AZ 85201-3202.
- What is Jaclyn Grajewski's phone number?
- The practice phone number listed in the NPPES registry for Jaclyn Grajewski is (480) 684-8345.
- Does Jaclyn Grajewski accept Medicare?
- Jaclyn Grajewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaclyn Grajewski's NPI active?
- Yes — Jaclyn Grajewski's NPI (1376106294) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.