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

Dr. Hayley Michelle Knollman, MD

Individual provider Hospitalist Physician · NPI 1215240932

Dr. Hayley Michelle Knollman, MD is a Hematology/Oncology in Philadelphia, Pennsylvania. Graduated from Indiana University School of Medicine in 2010, 16 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri and Pennsylvania.

Years since qualifying
16
Trained at
Indiana University School of Medicine
Licensed in
MO, PA
In the registry since
2010
Specialties on file
2
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

3400 Civic Center Blvd Fl 10
Philadelphia, PA 19104-5158
Phone: (215) 360-0713
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD460587 (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence 2013015497 (MO)

Record details

NPI number1215240932
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 22, 2010
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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