DR. MARK LELAND MILLER MD
NPI 1053576215
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Portland, OR
About Dr. Mark Leland Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK LELAND MILLER MD (NPI 1053576215) is an individual pediatric orthopaedic surgery provider in Portland, Oregon, licensed in Oregon (MD229197) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Missouri Baptist Medical Center, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses 2
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark Leland Miller Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Missouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOReferred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Miller's NPI number?
The NPI number for Mark Miller is 1053576215. It was assigned to this individual provider in the NPPES registry on July 26, 2008.
Where is Mark Miller located?
Mark Miller practices at 3101 SW Sam Jackson Park Rd Ste 1B, Portland, OR 97239. The listed phone number is (503) 221-3424.
What is Mark Miller's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is Mark Miller enrolled in Medicare?
Yes. Mark Miller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mark Miller accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Cox HealthPlans and Medica list Mark Miller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Miller affiliated with any hospitals?
According to CMS data, Mark Miller is affiliated with Missouri Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Miller was last updated on April 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.