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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SALIH ALASSAF
NPI 1588575997
Counselor - Mental Health in Nashua, NH

Active since September 15, 2026
39 SIMON ST STE 5, NASHUA, NH 03060(603) 889-8648 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Salih Alassaf NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SALIH ALASSAF (NPI 1588575997) is an individual mental health provider in Nashua, New Hampshire and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1588575997
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameSALIH ALASSAF
Location Address39 SIMON ST STE 5Nashua, NH 03060-3046
Mailing Address39 Simon St Ste 5Nashua, NH 03060-3046 · (603) 889-8648
Phone(603) 889-8648
Sole ProprietorNo
Enumeration DateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1588575997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
39 SIMON ST STE 5, Nashua, NH 03060
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DOMINIQUE L BEAULIEU PSYD
Psychologist
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (603) 889-8648
ERICA COTE
Counselor (Mental Health)
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (603) 889-8648
GERALDINE CALLAHAN NP
Nurse Practitioner
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (603) 889-8648
DR. DEREK LAVOIE PSY.D.
Psychologist
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (603) 889-8648
DR. JEANNE WASHCO COURTRIGHT PHD
Psychologist (Clinical)
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (708) 601-2804
CHRISTINE K ISABELLE ARPN
Nurse Practitioner (Psychiatric/Mental Health)
39 SIMON ST STE 5
NASHUA, NH 03060
Hillsborough County (603) 624-1638

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Salih Alassaf's NPI number?

The NPI number for Salih Alassaf is 1588575997. It was assigned to this individual provider in the NPPES registry on September 15, 2026.

Where is Salih Alassaf located?

Salih Alassaf practices at 39 Simon St Ste 5, Nashua, NH 03060. The listed phone number is (603) 889-8648.

What is Salih Alassaf's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Salih Alassaf was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.