1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Internal Medicine
  6. NPI Profile

MADDEN ROWELL M.D.
NPI 1174970149
Internal Medicine in Portland, OR

Active since May 19, 2016PECOS EnrolledAccepts Medicare Assignment
6736 NE KILLINGSWORTH ST, PORTLAND, OR 97218(503) 988-3991 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 9, 2021, Jun 20, 2019, May 19, 2016 (3 updates tracked since 2016).

About Madden Rowell M.d. NPPES

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

MADDEN ROWELL M.D. (NPI 1174970149) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD204486) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1174970149
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMADDEN ROWELLCredential: M.D.
Location Address6736 NE KILLINGSWORTH STPortland, OR 97218-3338
Mailing Address619 Nw 6th Ave Fl 5Portland, OR 97209-3991
Phone(503) 988-3991
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2016
Enumeration DateMay 19, 2016
Last NPPES UpdateJanuary 22, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2025
✔ NPI 1174970149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OR · MD204486✔ Licensed in NY · 298053-1
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6736 NE KILLINGSWORTH ST, Portland, OR 97218
Open in Google Maps ↗

Secondary Practice Location 1

Location 112121 E Burnside StPortland, OR 97216-3737 · Phone (971) 361-7700

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.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

Madden Rowell M.d. 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 ID1153615869
PECOS Enrollment IDI20250226003042
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 Madden Rowell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multnomah County
1.3 mi
Federally Qualified Health Center (FQHC)
5530 NE 42ND AVE
Portland, OR 97218
  • Reassigned Medicare billing, Oregon enrollment
  • 215 clinicians in this Medicare group
NPI 1508904681 (503) 988-3991

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

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

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

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

JESSIKA FATU
Clinic/Center (Community Health)
6736 NE KILLINGSWORTH ST
PORTLAND, OR 97218
Multnomah County (503) 351-3955
CARLA CHRISTINE RADCLIFFE MD
Family Medicine
6736 NE KILLINGSWORTH ST
PORTLAND, OR 97218
Multnomah County (503) 988-3601
SUSAN A KASS FNP
Nurse Practitioner (Family)
6736 NE KILLINGSWORTH ST
PORTLAND, OR 97218
Multnomah County (509) 988-3991

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 Madden Rowell's NPI number?

The NPI number for Madden Rowell is 1174970149. It was assigned to this individual provider in the NPPES registry on May 19, 2016.

Where is Madden Rowell located?

Madden Rowell practices at 6736 NE Killingsworth St, Portland, OR 97218. The listed phone number is (503) 988-3991.

What is Madden Rowell's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Madden Rowell enrolled in Medicare?

Yes. Madden Rowell 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 Madden Rowell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Madden Rowell reassigns Medicare benefits to Multnomah County (Portland, OR). 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 Madden Rowell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Madden Rowell accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Madden Rowell 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 Madden Rowell affiliated with any hospitals?

According to CMS data, Madden Rowell is affiliated with Legacy Emanuel Medical Center.

When was this NPI record last updated?

The NPPES record for Madden Rowell was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.