Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mahtab Ayatollahi, MSW LCSW

Social Worker in Rahway, NJ · enumerated 2018 · practices at Grace Medical Group LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790267326

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Registry record

Entity type Individual (Type 1)

Name Mahtab Ayatollahi

Credential MSW LCSW

Sex Female

Practice address 1600 Saint Georges Ave Ste 118, Rahway, NJ, 07065

Phone (848) 236-5091

Fax (848) 236-5092

Enumeration date Aug 30, 2018

Last updated in NPPES Aug 30, 2018

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SC05806200 (NJ) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Mahtab Ayatollahi?

Mahtab Ayatollahi is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-30.