What is Nathalie Alejandro's NPI number?

Nathalie Alejandro's National Provider Identifier (NPI) is 1578394383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathalie Alejandro's specialty?

Nathalie Alejandro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Nathalie Alejandro located?

Nathalie Alejandro's practice location on file with NPPES is 4625 S Ash Ave Ste J-2, Tempe, AZ 85282-6761.

What is Nathalie Alejandro's phone number?

The practice phone number listed in the NPPES registry for Nathalie Alejandro is (480) 722-2730.

Is Nathalie Alejandro's NPI active?

Yes — Nathalie Alejandro's NPI (1578394383) is active in the NPPES registry as of the last update on 2025-07-01.

IndividualActive

Nathalie Alejandro, LAC, LAMFT

NPI 1578394383 · Mental Health Counselor · Tempe, AZ

Nathalie Alejandro, LAC, LAMFT is a Mental Health Counselor provider in Tempe, AZ (NPI 1578394383).

Provider details

NPI number: 1578394383
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LAC, LAMFT
Sex: Female
Sole proprietor: Yes
License: 145294 (CA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense LAC-23389 (AZ)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800XLicense 145294 (CA)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800XLicense 15956 (CA)
Behavioral Health & Social Service Providers
Marriage & Family Therapist106H00000XLicense LAMFT-11007 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

4625 S Ash Ave Ste J-2

Tempe, AZ 85282-6761

Phone: (480) 722-2730

Street-level locationGet directions

More AZ providers

Mailing address

10259 W Piccadilly Rd

Avondale, AZ 85392-1405

Additional practice locations (2)

4105 E Broadway Ste 202
Long Beach, CA 90803-1503
Phone: (562) 285-6776
1151 Dove St Ste 202
Newport Beach, CA 92660-2853
Phone: (562) 285-6776

Enumerated: 2024-08-13
Last updated: 2025-07-01
Certified: 2025-06-30

Frequently asked questions

What is Nathalie Alejandro's NPI number?: Nathalie Alejandro's National Provider Identifier (NPI) is 1578394383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nathalie Alejandro's specialty?: Nathalie Alejandro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Nathalie Alejandro located?: Nathalie Alejandro's practice location on file with NPPES is 4625 S Ash Ave Ste J-2, Tempe, AZ 85282-6761.
What is Nathalie Alejandro's phone number?: The practice phone number listed in the NPPES registry for Nathalie Alejandro is (480) 722-2730.
Is Nathalie Alejandro's NPI active?: Yes — Nathalie Alejandro's NPI (1578394383) is active in the NPPES registry as of the last update on 2025-07-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.