Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MACKENZIE KELLY MD
NPI 1942761580
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Portland, OR

Active since March 27, 2019PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD, PORTLAND, OR 97239(503) 494-8211 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 15, 2026, Dec 29, 2025, Jun 16, 2020 and 1 more (4 updates tracked since 2019).

About Dr. Mackenzie Kelly Md NPPES

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

DR. MACKENZIE KELLY MD (NPI 1942761580) is an individual adult reconstructive orthopaedic surgery provider in Portland, Oregon, licensed in Oregon (MD216103) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital - Salt Lake, and is a graduate of Oregon Health Sciences University School Of Medicine (2019).

NPPES Registry Identity

NPI1942761580
Entity TypeIndividualFemale
Primary Taxonomy207XS0114X
Provider Legal NameDR. MACKENZIE KELLYCredential: MD
Location Address3181 SW SAM JACKSON PARK RDPortland, OR 97239-3098
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3098 · (503) 494-6400 · Fax (503) 494-5050
Sole ProprietorNo
Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2019
Enumeration DateMarch 27, 2019
Last NPPES UpdateOctober 15, 20264 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1942761580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0114X
License✔ Licensed in OR · MD216103
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
3181 SW SAM JACKSON PARK RD, Portland, OR 97239

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mackenzie Kelly 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.

PECOS PAC ID8729312517
PECOS Enrollment IDI20250820002596
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.

Medicare Billing Reassignment

Medicare enrollment records show Mackenzie Kelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dermatology
165 N. UNIVERSITY AVE. FARMINGTON
Farmington, UT 84025
  • Reassigned Medicare billing, Utah enrollment
  • 2,620 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holy Cross Hospital - Salt Lake

Acute Care Hospitals · Salt Lake City, UT
2/5 CMS rating
OwnershipProprietary
CMS Certification Number460003
Location1050 East South TempleSalt Lake City, UT 84102 · Salt Lake County
Emergency services

University Of Utah Hospitals And Clinics

Acute Care Hospitals · Salt Lake City, UT
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number460009
Location50 North Medical DriveSalt Lake City, UT 84132 · Salt Lake County
Emergency services Birthing friendly

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.

Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

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 Mackenzie Kelly's NPI number?

The NPI number for Mackenzie Kelly is 1942761580. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Where is Mackenzie Kelly located?

Mackenzie Kelly practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8211.

What is Mackenzie Kelly's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Mackenzie Kelly enrolled in Medicare?

Yes. Mackenzie Kelly 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.

Which organization bills Medicare for Mackenzie Kelly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Kelly reassigns Medicare benefits to University Of Utah Adult Services (Farmington, UT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mackenzie Kelly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mackenzie Kelly accept?

Health plans from Moda Health Plan, Inc. list Mackenzie Kelly 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 Mackenzie Kelly affiliated with any hospitals?

According to CMS data, Mackenzie Kelly is affiliated with Holy Cross Hospital - Salt Lake and University Of Utah Hospitals And Clinics.

When was this NPI record last updated?

The NPPES record for Mackenzie Kelly was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.