MS. MELISSA M CASIL MSCP
NPI 1467784967
Marriage & Family Therapist in Tamuning, GU

Q: What is Melissa Casil's NPI number?

The NPI number for Melissa Casil is 1467784967. It was assigned to this individual provider in the NPPES registry on February 8, 2010.

Q: What is Melissa Casil's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Melissa Casil was last updated on June 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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 February 08, 2010

1244 N MARINE CORPS DR, TAMUNING, GU 96913(671) 647-8262(671) 647-5252 Get Directions Write a Review

NPPES record last updated: June 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Melissa M Casil Mscp NPPES

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

MS. MELISSA M CASIL MSCP (NPI 1467784967) is an individual marriage & family therapist in Tamuning, Guam, licensed in Guam (IMF000093) and active in the NPI registry since February 2010.

NPPES Registry Identity

NPI1467784967

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMS. MELISSA M CASILCredential: MSCP

Location Address1244 N MARINE CORPS DRTamuning, GU 96913-4308

Mailing AddressPo Box 8073Tamuning, GU 96931-8073 · (671) 929-6048

Phone(671) 647-8262

Fax(671) 647-5252

Sole ProprietorYes

Enumeration DateFebruary 8, 2010

Last NPPES UpdateJune 21, 2026

NPPES CertifiedJune 21, 2026

✔ NPI 1467784967 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 GU · IMF000093

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.

Other Providers at the Same Location NPPES 14

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

DR. ERIKA MASUDA ALFORD MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

MS. LEINANI MATSUE QUINTANILLA NAHOLOWAA LMHC

Counselor (Addiction (Substance Use Disorder))

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

LUAN PHU NGUYEN M.D.

Family Medicine

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

DR. AMANDA DEL ROSARIO M.D.

Pediatrics

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

DR. KIRSTIN MAREE ANDERSON RAGUINDIN DO

Family Medicine

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

MS. VALERIE K REYES MA,IMFT,ICADC, CSAC

Marriage & Family Therapist

1244 N MARINE CORPS DR, SUITE 101
TAMUNING, GU 96913

Guam (671) 647-8262

FRANCES NICDAO FNP-C

Family Medicine

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

MRS. CAROLYN L. MENDIOLA FRUGE MSN. AGNP

Nurse Practitioner (Gerontology)

1244 N MARINE CORPS DR
TAMUNING, GU 96913

Guam (671) 647-8262

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 Melissa Casil's NPI number?

The NPI number for Melissa Casil is 1467784967. It was assigned to this individual provider in the NPPES registry on February 8, 2010.

Where is Melissa Casil located?

Melissa Casil practices at 1244 N Marine Corps Dr, Tamuning, GU 96913. The listed phone number is (671) 647-8262.

What is Melissa Casil's specialty?

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

When was this NPI record last updated?

The NPPES record for Melissa Casil was last updated on June 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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.