Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Asa Pettengill Twombly, MA

Individual provider Mental Health Counselor · NPI 1154191104

Asa Pettengill Twombly, MA is a Mental Health Counselor in Roxbury, Vermont. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

1400 Braintree Hill Rd
Roxbury, VT 05669
Phone: (802) 595-3532
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1154191104
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorYes
NPI enumeratedJanuary 2, 2024
Last updated in NPPESSeptember 28, 2026
Certification dateSeptember 28, 2026