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MARC GRODNER RADT I
NPI 1609223148
Counselor in San Francisco, CA

Active since May 14, 2016
1035 MARKET ST, SAN FRANCISCO, CA 94103(415) 487-3000 Get Directions Write a Review

NPPES record last updated: May 14, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marc Grodner Radt I NPPES

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

MARC GRODNER RADT I (NPI 1609223148) is an individual counselor in San Francisco, California, licensed in California (R1192780215) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1609223148
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMARC GRODNERCredential: RADT I
Location Address1035 MARKET STSan Francisco, CA 94103-1600
Mailing Address1028 San Luis Cir Unit 729Daly City, CA 94014-3639 · (513) 374-2266
Phone(415) 487-3000
Sole ProprietorYes
Enumeration DateMay 14, 2016
✔ NPI 1609223148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in CA · R1192780215
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
1035 MARKET ST, San Francisco, CA 94103
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Other Providers at the Same Location NPPES 20

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

ALEXANDER LOCUST MS
Counselor (Professional)
1035 MARKET ST, #400
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3100
MR. CURTIS WADE SMITH MFTI
Counselor (Mental Health)
1035 MARKET ST, 400
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3113
MS. MELISSA LYNN HOLMAN LMFT
Marriage & Family Therapist
1035 MARKET ST, FLOOR 4
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-8000
MR. TOIVO K OLLILA
Specialist
1035 MARKET ST, SUITE 400
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3100
MR. ALBERT PARK MSW
Counselor (Addiction (Substance Use Disorder))
1035 MARKET ST, SUITE 400
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3113
RICHARD HILL
Specialist
1035 MARKET ST, SUITE 400
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-8042
MR. CHRISTOPHER VINCENT POWERS
Marriage & Family Therapist
1035 MARKET ST, SUITE 400
SAN FRANCISCO, CA 94103
San Francisco County (415) 572-6096
DERRICK WILLIAMS
Counselor (Addiction (Substance Use Disorder))
1035 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000

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 Marc Grodner's NPI number?

The NPI number for Marc Grodner is 1609223148. It was assigned to this individual provider in the NPPES registry on May 14, 2016.

Where is Marc Grodner located?

Marc Grodner practices at 1035 Market St, San Francisco, CA 94103. The listed phone number is (415) 487-3000.

What is Marc Grodner's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Marc Grodner was last updated on May 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.