STEFFEN GLENN GILLOM PHD, LMFT
NPI 1992670913
Marriage & Family Therapist in Warwick, RI

Q: What is Steffen Gillom's NPI number?

The NPI number for Steffen Gillom is 1992670913. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Q: What is Steffen Gillom's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: Is Steffen Gillom enrolled in Medicare?

No. Steffen Gillom has opted out of Medicare through March 24, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Steffen Gillom was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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 October 08, 2025Opted out of Medicare · through Mar 24, 2028

643 EAST AVE UNIT 8, WARWICK, RI 02886(401) 310-3856 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 22, 2026, Oct 8, 2025 (2 updates tracked since 2025).

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About Steffen Glenn Gillom Phd, Lmft NPPES

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

STEFFEN GLENN GILLOM PHD, LMFT (NPI 1992670913) is an individual marriage & family therapist in Warwick, Rhode Island, licensed in Rhode Island (MFT00316) and active in the NPI registry since October 2025. He has opted out of Medicare through March 24, 2028.

NPPES Registry Identity

NPI1992670913

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameSTEFFEN GLENN GILLOMCredential: PHD, LMFT

Location Address643 EAST AVE UNIT 8Warwick, RI 02886-0500

Mailing Address643 East Ave Unit 8Warwick, RI 02886-0500 · (401) 310-3856

Phone(401) 310-3856

Sole ProprietorNo

Enumeration DateOctober 8, 2025

Last NPPES UpdateApril 22, 20262 updates tracked since enumeration

NPPES CertifiedApril 22, 2026

✔ NPI 1992670913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in RI · MFT00316

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

643 EAST AVE UNIT 8, Warwick, RI 02886

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Steffen Glenn Gillom Phd, Lmft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 24, 2026 through March 24, 2028.

Opt-Out Effective DateMarch 24, 2026

Opt-Out In Effect ThroughMarch 24, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

THE GOODWELL PRACTICE LLC

Marriage & Family Therapist

643 EAST AVE UNIT 8
WARWICK, RI 02886

Kent County (401) 310-3856

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 Steffen Gillom's NPI number?

The NPI number for Steffen Gillom is 1992670913. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Where is Steffen Gillom located?

Steffen Gillom practices at 643 East Ave Unit 8, Warwick, RI 02886. The listed phone number is (401) 310-3856.

What is Steffen Gillom's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Steffen Gillom enrolled in Medicare?

No. Steffen Gillom has opted out of Medicare through March 24, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Steffen Gillom accept?

Health plans from Harvard Pilgrim Health Care list Steffen Gillom 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 Steffen Gillom was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.