Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Heather K Martyn, MSPT

Individual provider Physical Therapist · NPI 1346266111

Heather K Martyn, MSPT is a Physical Therapist in Private Practice in Haverhill, Massachusetts. Qualified in 2000, 26 years ago. Practices with Proex Physical Therapy LLC, a 166-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New Hampshire.

Years since qualifying
26
Licensed in
MA, NH
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

3 Ferry St Ste F
Haverhill, MA 01835-7442
Phone: (978) 469-9412
Fax: (978) 469-0693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 15523 (MA)
Physical Therapist Taxonomy 225100000X · Licence 3063 (NH)

Record details

NPI number1346266111
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSPT
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESFebruary 22, 2013
Mailing address210 Commerce Way, Suite 120, Portsmouth, NH 03801-8200

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Proex Physical Therapy Llc — 166 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Haverhill