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

Lisa Michelle Sieczkowski, MD

Individual provider Pediatrics Physician · NPI 1285649871

Lisa Michelle Sieczkowski, MD is a Pediatrics Physician in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
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

350 W Thomas Rd
Phoenix, AZ 85013-4409
Phone: (602) 406-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 35663 (AZ)
Hospitalist Physician Taxonomy 208M00000X · Licence 35663 (AZ)

Record details

NPI number1285649871
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 30, 2006
Last updated in NPPESSeptember 11, 2007

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