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

Dr. Avalon Mertens, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1689066987

Dr. Avalon Mertens, DO is a Pulmonary Disease in Salem, Massachusetts. Graduated from Nova Southeastern College of Osteo Medicine in 2015, 11 years ago. Practices with Mass General Brigham Medical Group Northern Massachusetts Inc, a 819-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
11
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
MA
In the registry since
2015
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

55 Highland Ave Ste 104
Salem, MA 01970-2100
Phone: (978) 745-4489
Fax: (978) 741-3131
Show map & directions

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

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 292646 (MA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 292646 (MA)

Record details

NPI number1689066987
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 23, 2015
Last updated in NPPESSeptember 21, 2022
Certification dateSeptember 21, 2022
Mailing address55 Highland Ave Ste 104, Salem, MA 01970-2100

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 2015 (11 years in practice)
Group practice Mass General Brigham Medical Group Northern Massachusetts Inc — 819 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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