MARK T BUCHHOLZ MD
NPI 1649251422
Pediatrics - Pediatric Critical Care Medicine in Portland, OR

Active since November 09, 2005PECOS Enrolled
2801 N GANTENBEIN AVE, PORTLAND, OR 97227(503) 283-5220(503) 283-9527 Get Directions Write a Review

NPPES record last updated: December 16, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark T Buchholz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK T BUCHHOLZ MD (NPI 1649251422) is an individual pediatric critical care medicine provider in Portland, Oregon, licensed in Oregon (MD25508) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649251422
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameMARK T BUCHHOLZCredential: MD
Location Address2801 N GANTENBEIN AVEPortland, OR 97227-1623
Mailing AddressPo Box 821350Vancouver, WA 98682-0030 · (503) 283-5220 · Fax (503) 283-9527
Fax(503) 283-9527
Sole ProprietorNo
Enumeration DateNovember 9, 2005
Last NPPES UpdateDecember 16, 2022
NPPES CertifiedDecember 16, 2022
NPI 1649251422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License Licensed in OR · MD25508
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License MD25508 (OR)
2801 N GANTENBEIN AVE, Portland, OR 97227

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark T Buchholz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Genetic Counselor, MS
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Pediatrics (Pediatric Critical Care Medicine)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Pediatrics (Pediatric Hematology-Oncology)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Radiology (Diagnostic Radiology)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Nurse Practitioner (Neonatal)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Psychologist
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Pediatrics (Pediatric Emergency Medicine)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227
Pediatrics (Pediatric Critical Care Medicine)
2801 N GANTENBEIN AVE
PORTLAND, OR 97227

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Buchholz's NPI number?

The NPI number for Mark Buchholz is 1649251422. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Mark Buchholz located?

Mark Buchholz practices at 2801 N Gantenbein Ave, Portland, OR 97227. The listed phone number is (503) 283-5220.

What is Mark Buchholz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Mark Buchholz enrolled in Medicare?

Yes. Mark Buchholz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Buchholz was last updated on December 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.