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

Marissa A Blum, MD

Individual provider Rheumatology Physician · NPI 1316080229

Marissa A Blum, MD is a Rheumatology in Philadelphia, Pennsylvania. Graduated from Johns Hopkins University School of Medicine in 2004, 22 years ago. Practices with Temple Faculty Practice Plan Inc, a 1,314-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
22
Trained at
Johns Hopkins University School of Medicine
Licensed in
PA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3401 N Broad St
Philadelphia, PA 19140-5103
Phone: (215) 707-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3737 Market St, Philadelphia, PA 19104 — (215) 662-4333

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence MD431822 (PA)

Record details

NPI number1316080229
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2007
Last updated in NPPESDecember 14, 2023
Certification dateDecember 14, 2023
Mailing address3500 N Broad St Rm 1ana, Philadelphia, PA 19140-4106

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Temple Faculty Practice Plan Inc — 1314 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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