MELISSA B. WARSTADT MD
NPI 1124524426
Radiology - Neuroradiology in Portland, OR

Active since April 04, 2018PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD, PORTLAND, OR 97239(503) 418-0990 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 7, 2025, Mar 9, 2025, Jul 2, 2024 and 2 more (5 updates tracked since 2018).

About Melissa B. Warstadt Md NPPES

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

MELISSA B. WARSTADT MD (NPI 1124524426) is an individual neuroradiology provider in Portland, Oregon, licensed in Oregon (MD200075) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Boston University School Of Medicine (2018).

NPPES Registry Identity

NPI1124524426
Entity TypeIndividualFemale
Primary Taxonomy2085N0700X
Provider Legal NameMELISSA B. WARSTADTCredential: MD
Location Address3181 SW SAM JACKSON PARK RDPortland, OR 97239-3011
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3011 · (503) 418-0990
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2018
Enumeration DateApril 4, 2018
Last NPPES UpdateAugust 7, 20255 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
NPI 1124524426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
Licenses Licensed in OR · MD200075 Licensed in UT · 13312676-1205
Definition
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License MD200075 (OR), 13312676-1205 (UT)
3181 SW SAM JACKSON PARK RD, Portland, OR 97239

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

Melissa B. Warstadt 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 ID4284967886
PECOS Enrollment IDI20190613002760
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.

Hospital Affiliations CMS Care Compare

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

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah 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 Melissa Warstadt's NPI number?

The NPI number for Melissa Warstadt is 1124524426. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Where is Melissa Warstadt located?

Melissa Warstadt practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 418-0990.

What is Melissa Warstadt's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Melissa Warstadt enrolled in Medicare?

Yes. Melissa Warstadt 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.

Is Melissa Warstadt affiliated with any hospitals?

According to CMS data, Melissa Warstadt is affiliated with Ohsu Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Melissa Warstadt was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.