Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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James Carleton Francis Marston, MA, LCMHC

Individual provider Mental Health Counselor · NPI 1285985192

James Carleton Francis Marston, MA, LCMHC is a Mental Health Counselor in Barrington, New Hampshire. Qualified in 2010, 16 years ago. Practices with Alliance Mental Health and Youth Consultation Services LLC, a 3-clinician group and offers telehealth. Licensed in New Hampshire.

Years since qualifying
16
Licensed in
NH
In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

221 Old Concord Tpke Unit B
Barrington, NH 03825-5211
Phone: (603) 742-9200
Fax: (603) 347-8417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (NH)

Record details

NPI number1285985192
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LCMHC
Sole proprietorNo
NPI enumeratedOctober 2, 2012
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Alliance Mental Health And Youth Consultation Services Llc — 3 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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