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

Dr. Magdalena Petryniak, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1134279912

Dr. Magdalena Petryniak, MD is a Neonatal-Perinatal Medicine Physician in Washington, District of Columbia. Licensed in California and District of Columbia. Registered with an NPI since 2007.

Licensed in
CA, DC
In the registry since
2007
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

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (202) 476-2336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence MD210001996 (DC)
Neonatal-Perinatal Medicine Physician Taxonomy 2080N0001X · Licence A84189 (CA)

Record details

NPI number1134279912
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025

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