MS. SIENNA MONAGAN LYON LGPC
NPI 1730966938
Counselor - Mental Health in Cabin John, MD

Active since September 11, 2023
7945 MACARTHUR BLVD STE 214, CABIN JOHN, MD 20818(301) 987-7284 Get Directions Write a Review

NPPES record last updated: September 11, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Sienna Monagan Lyon Lgpc NPPES

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

MS. SIENNA MONAGAN LYON LGPC (NPI 1730966938) is an individual mental health provider in Cabin John, Maryland, licensed in Maryland (LGP14303) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1730966938
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. SIENNA MONAGAN LYONCredential: LGPC
Location Address7945 MACARTHUR BLVD STE 214Cabin John, MD 20818-1634
Mailing Address7945 Macarthur Blvd Ste 214Cabin John, MD 20818-1634 · (301) 987-7284
Sole ProprietorYes
Enumeration DateSeptember 11, 2023
NPPES CertifiedSeptember 11, 2023
NPI 1730966938 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 MD · LGP14303
7945 MACARTHUR BLVD STE 214, Cabin John, MD 20818

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.

Clinical Medical Laboratory
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Counselor (Professional)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Counselor (Professional)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Marriage & Family Therapist
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Social Worker (Clinical)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Social Worker (Clinical)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Social Worker (Clinical)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818
Social Worker (Clinical)
7945 MACARTHUR BLVD STE 214
CABIN JOHN, MD 20818

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730966938, enumerated as an "individual" on September 11, 2023.

The provider is located at 7945 MACARTHUR BLVD STE 214 CABIN JOHN, MD 20818 and the phone number is (301) 987-7284.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.