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

FRANCES A DEROOK M.D.
NPI 1922098060
Internal Medicine - Hospice and Palliative Medicine in Portland, OR

Active since October 27, 2005PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
6410 NE HALSEY ST STE 600, PORTLAND, OR 97213(503) 215-2669 Get Directions Write a Review

NPPES record last updated: September 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 28, 2020, Jun 26, 2020, Apr 6, 2020 (3 updates tracked since 2020).

About Frances A Derook M.d. NPPES

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

FRANCES A DEROOK M.D. (NPI 1922098060) is an individual hospice and palliative medicine provider in Portland, Oregon, licensed in Oregon (MD174272) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Providence Willamette Falls Medical Center, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1922098060
Entity TypeIndividualFemale
Primary Taxonomy207RH0002X
Provider Legal NameFRANCES A DEROOKCredential: M.D.
Location Address6410 NE HALSEY ST STE 600Portland, OR 97213-4742
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494
Phone(503) 215-2669
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1987
Enumeration DateOctober 27, 2005
Last NPPES UpdateSeptember 28, 20203 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2020
✔ NPI 1922098060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
Licenses✔ Licensed in OR · MD174272✔ Licensed in WA · 00029714
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD00029714 (WA)
6410 NE HALSEY ST STE 600, Portland, OR 97213
Open in Google Maps ↗

Secondary Practice Location 1

Location 1325 9th Ave, Harborview Medical Center Palliative MedicineSeattle, WA 98104-2420 · Phone (206) 744-9102 · Fax (206) 744-9976

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

Frances A Derook 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 ID2668453929
PECOS Enrollment IDI20151023001133
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 Reassignments

6

Medicare enrollment records show Frances Derook reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Providence Health & Services Oregon
Same address
Hospice and Palliative Medicine
6410 NE HALSEY ST, SUITE 300
Portland, OR 97213
  • Reassigned Medicare billing, Oregon enrollment
  • 22 clinicians in this Medicare group
NPI 1043366172 (503) 215-4691
Providence Health & Services - Oregon
0.7 mi
Internal Medicine
5330 NE GLISAN ST, SUITE 100
Portland, OR 97213
  • Reassigned Medicare billing, Oregon enrollment
  • 1,501 clinicians in this Medicare group
NPI 1841466141 (503) 215-9706
Providence Health & Services - Oregon
0.8 mi
General Acute Care Hospital
4805 NE GLISAN ST
Portland, OR 97213
  • Reassigned Medicare billing, Oregon enrollment
  • 676 clinicians in this Medicare group
NPI 1003991845 (503) 451-3000
Kaiser Foundation Health Plan Of The Northwest
2.3 mi
General Practice
3060 SE HAWTHORNE BLVD
Portland, OR 97214
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • Also billed through NPI 1871848457 (Washington)
  • 3,207 clinicians in this Medicare group
NPI 1063990695 (800) 813-2000
Providence Health & Services - Oregon
8.6 mi
Clinic/Center
9205 SW BARNES RD, SUITE 20
Portland, OR 97225
  • Reassigned Medicare billing, Oregon enrollment
  • 753 clinicians in this Medicare group
NPI 1235259532 (503) 216-2229
Providence Health & Services - Oregon
221 mi
Clinic/Center
1111 CRATER LAKE AVE
Medford, OR 97504
  • Reassigned Medicare billing, Oregon enrollment
  • 311 clinicians in this Medicare group
NPI 1093976243 (541) 732-5250

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
92 services41 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
32 services32 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
25 services16 patients

Hospital Affiliations CMS Care Compare 3

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

Providence Willamette Falls Medical Center

Acute Care Hospitals · Oregon City, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380038
Location1500 Division StreetOregon City, OR 97045 · Clackamas County
Emergency services Birthing friendly

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Providence Milwaukie Hospital

Acute Care Hospitals · Milwaukie, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380082
Location10150 SE 32nd AvenueMilwaukie, OR 97222 · Clackamas County

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

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 Frances Derook's NPI number?

The NPI number for Frances Derook is 1922098060. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Frances Derook located?

Frances Derook practices at 6410 NE Halsey St Ste 600, Portland, OR 97213. The listed phone number is (503) 215-2669.

What is Frances Derook's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Frances Derook enrolled in Medicare?

Yes. Frances Derook 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 organizations bill Medicare for Frances Derook's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Frances Derook reassigns Medicare benefits to 6 organizations: Providence Health & Services Oregon (Portland, OR), Providence Health & Services - Oregon (Portland, OR), Providence Health & Services - Oregon (Portland, OR), Kaiser Foundation Health Plan Of The Northwest (Portland, OR), Providence Health & Services - Oregon (Portland, OR) and 1 more organization, listed in the Medicare section above. Each 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 Frances Derook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Frances Derook affiliated with any hospitals?

According to CMS data, Frances Derook is affiliated with Providence Willamette Falls Medical Center, Providence Portland Medical Center and Providence Milwaukie Hospital.

When was this NPI record last updated?

The NPPES record for Frances Derook was last updated on September 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.