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

MARISSA JULIE SIEGEL
NPI 1932772738
Counselor - Mental Health in Winter Garden, FL

Q: What is Marissa Siegel's NPI number?

The NPI number for Marissa Siegel is 1932772738. It was assigned to this individual provider in the NPPES registry on July 20, 2021.

Q: What is Marissa Siegel's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marissa Siegel was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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 July 20, 2021PECOS Enrolled

855 E PLANT ST STE 1600, WINTER GARDEN, FL 34787(321) 330-6433 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 14, 2026, Jul 20, 2021 (2 updates tracked since 2021).

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About Marissa Julie Siegel NPPES

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

MARISSA JULIE SIEGEL (NPI 1932772738) is an individual mental health provider in Winter Garden, Florida, licensed in Florida (MH22897) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1932772738

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARISSA JULIE SIEGEL

Location Address855 E PLANT ST STE 1600Winter Garden, FL 34787-3167

Mailing Address855 E Plant St Ste 1600Winter Garden, FL 34787-3167 · (321) 330-6433

Phone(321) 330-6433

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateJuly 20, 2021

Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1932772738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in FL · MH22897

855 E PLANT ST STE 1600, Winter Garden, FL 34787

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa Julie Siegel is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294230132

PECOS Enrollment IDI20250923002687

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Marissa Siegel's NPI number?

The NPI number for Marissa Siegel is 1932772738. It was assigned to this individual provider in the NPPES registry on July 20, 2021.

Where is Marissa Siegel located?

Marissa Siegel practices at 855 E Plant St Ste 1600, Winter Garden, FL 34787. The listed phone number is (321) 330-6433.

What is Marissa Siegel's specialty?

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

Is Marissa Siegel enrolled in Medicare?

Yes. Marissa Siegel is registered in the Medicare PECOS enrollment system.

What insurance does Marissa Siegel accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Marissa Siegel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marissa Siegel was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.