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

John J Tierney, DO

Individual provider Specialist · NPI 1417913047

John J Tierney, DO is an Orthopedic Surgery in Dedham, Massachusetts. Graduated from Philadelphia College of Osteopathic Medicine in 1990, 36 years ago. Practices with Northeast Orthopedic Associates, PC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
36
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
MA
In the registry since
2006
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.

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Practice location Address checks out

200 Providence Hwy Ste 202
Dedham, MA 02026-1881
Phone: (781) 461-4543
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 76683 (MA)

Record details

NPI number1417913047
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 22, 2006
Last updated in NPPESJanuary 4, 2013
Mailing address690 Canton St, Suite 325, Westwood, MA 02090-2321

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1990 (36 years in practice)
Group practice Northeast Orthopedic Associates, Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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