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

Marie Dimattia, DO

Individual provider Internal Medicine Physician · NPI 1407293467

Marie Dimattia, DO practises Internal Medicine in Philadelphia, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2013, 13 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group and accepts Medicare assignment. Licensed in Pennsylvania and West Virginia.

Years since qualifying
13
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA, WV
In the registry since
2013
Specialties on file
4
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

833 Chestnut St Ste 701
Philadelphia, PA 19107-4409
Phone: (215) 955-0735
Fax: (215) 503-9239
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS017939 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OT-015385 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 3111 (WV)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence OS017939 (PA)

Record details

NPI number1407293467
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 31, 2013
Last updated in NPPESDecember 13, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients66
Services billed 109 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Jefferson University Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1554 clinicians in the practice; 12 are shown here.

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