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

John Joseph Danko, DO

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1003109596

John Joseph Danko, DO is a Physical Medicine and Rehabilitation in Boston, Massachusetts. Graduated from Philadelphia Col of Osteo Med, Sewanee in 2011, 15 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Delaware, Massachusetts and Michigan.

Years since qualifying
15
Trained at
Philadelphia Col of Osteo Med, Sewanee
Licensed in
DE, MA, MI
In the registry since
2011
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.

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Practice location Address checks out

55 Fruit St
Boston, MA 02114-2696
Phone: (617) 726-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 292192 (MA)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence C2-0011274 (DE)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence 5101023802 (MI)

Record details

NPI number1003109596
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 17, 2011
Last updated in NPPESAugust 2, 2022
Certification dateAugust 2, 2022
Mailing address55 Fruit St, Boston, MA 02114-2696

Medicare enrollment

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

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolPHILADELPHIA COL OF OSTEO MED, SEWANEE
Graduated 2011 (15 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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