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

Jan Oliver Friess

Individual provider Anesthesiology Physician · NPI 1144996265

Jan Oliver Friess is an Anesthesiology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2021.

Licensed in
MA
In the registry since
2021
Specialties on file
2

Practice location Address checks out

300 Longwood Ave # 366.1
Boston, MA 02115-5724
Phone: (857) 204-0373
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Anesthesiology Physician (primary) Taxonomy 207LP3000X · Licence 287878 (MA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 287878 (MA)

Record details

NPI number1144996265
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 18, 2021
Last updated in NPPESAugust 18, 2021
Certification dateAugust 18, 2021

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