Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIO GROSS LSW, MSW, M.DIV
NPI 1124974753
Social Worker in Denver, CO

Q: What is Mario Gross's NPI number?

The NPI number for Mario Gross is 1124974753. It was assigned to this individual provider in the NPPES registry on March 6, 2026.

Q: What is Mario Gross's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Mario Gross was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.

Active since March 06, 2026

2321 S RACE ST APT 101, DENVER, CO 80210(909) 846-2483 Get Directions Write a Review

NPPES record last updated: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 18, 2026, Mar 6, 2026 (2 updates tracked since 2026).

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About Mario Gross Lsw, Msw, M.div NPPES

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

MARIO GROSS LSW, MSW, M.DIV (NPI 1124974753) is an individual social worker in Denver, Colorado, licensed in Colorado (0009927732) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1124974753

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameMARIO GROSSCredential: LSW, MSW, M.DIV

Location Address2321 S RACE ST APT 101Denver, CO 80210-5165

Mailing Address3800 Buchtel Blvd # 100141Denver, CO 80210-9998 · (720) 557-4050

Phone(909) 846-2483

Sole ProprietorYes

Enumeration DateMarch 6, 2026

Last NPPES UpdateJuly 18, 20262 updates tracked since enumeration

NPPES CertifiedJuly 18, 2026

✔ NPI 1124974753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CO · 0009927732

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

2321 S RACE ST APT 101, Denver, CO 80210

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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 Mario Gross's NPI number?

The NPI number for Mario Gross is 1124974753. It was assigned to this individual provider in the NPPES registry on March 6, 2026.

Where is Mario Gross located?

Mario Gross practices at 2321 S Race St Apt 101, Denver, CO 80210. The listed phone number is (909) 846-2483.

What is Mario Gross's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Mario Gross was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.