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

MS. Mercedes F. Maruscak, NP

Individual provider Hematology & Oncology Physician · NPI 1154356699

MS. Mercedes F. Maruscak, NP is a Hematology & Oncology Physician in Glendale, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

222 W Eulalia St 100-B
Glendale, CA 91204-2849
Phone: (818) 637-7611
Fax: (818) 637-5106
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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 NP13515 (CA)

Record details

NPI number1154356699
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 8, 2007

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