1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Family Medicine
  6. NPI Profile

MONICA GILLIE MD
NPI 1023697323
Family Medicine in Seattle, WA

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
550 16TH AVE STE 100, SEATTLE, WA 98122(206) 320-2484(206) 320-4568 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 7, 2024, Apr 5, 2021 (2 updates tracked since 2021).

About Monica Gillie Md NPPES

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

MONICA GILLIE MD (NPI 1023697323) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD61563974) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1023697323
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMONICA GILLIECredential: MD
Location Address550 16TH AVE STE 100Seattle, WA 98122-5636
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476
Phone(206) 320-2484
Fax(206) 320-4568
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 5, 2021
Last NPPES UpdateFebruary 27, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2026
✔ NPI 1023697323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · MD61563974
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
550 16TH AVE STE 100, Seattle, WA 98122
Open in Google Maps ↗

Other Identifiers 1

Medicaid2299919WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Monica Gillie 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 ID5395285373
PECOS Enrollment IDI20241124000025
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

3

Medicare enrollment records show Monica Gillie reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Swedish Health Services
0.9 mi
Physical Therapist
800 5TH AVE STE P100
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 663 clinicians in this Medicare group
NPI 1619680840 (206) 320-2700
Community Health Center Of Snohomish County
22 mi
Federally Qualified Health Center (FQHC)
8609 EVERGREEN WAY
Everett, WA 98208
  • Reassigned Medicare billing, Washington enrollment
  • 182 clinicians in this Medicare group
NPI 1730136367 (425) 789-1000
County Of Santa Clara
702 mi
Clinic/Center
2741 MIDDLEFIELD RD
Palo Alto, CA 94306
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1043354020 (California), NPI 1629301346 (California)
  • 2,460 clinicians in this Medicare group
NPI 1285228080 (408) 885-5000

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.

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500025
Location500 17th AvenueSeattle, WA 98122 · King County
Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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 20

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

KRISTIENNE EDROSOLAN MD, MPH
Student in an Organized Health Care Education/Training Program
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2484
EMILY J ZARAGOZA M.D.
Family Medicine
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2484
TANMEET K. SETHI MD
Family Medicine
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2484
EMILY ALYSE VAYDA MD
Family Medicine
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2484
SONIA MARTINEZ DO
Student in an Organized Health Care Education/Training Program
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2233
JACK SULLIVAN MD
Student in an Organized Health Care Education/Training Program
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (120) 632-0248
DR. CHRISTOPHER TODD WINKLER PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2933
KAREN R. AISLINN MSW
Social Worker (Clinical)
550 16TH AVE STE 100
SEATTLE, WA 98122
King County (206) 320-2484

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 Monica Gillie's NPI number?

The NPI number for Monica Gillie is 1023697323. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Monica Gillie located?

Monica Gillie practices at 550 16th Ave Ste 100, Seattle, WA 98122. The listed phone number is (206) 320-2484.

What is Monica Gillie's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Monica Gillie enrolled in Medicare?

Yes. Monica Gillie 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 Monica Gillie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Gillie reassigns Medicare benefits to 3 organizations: Swedish Health Services (Seattle, WA), Community Health Center Of Snohomish County (Everett, WA) and County Of Santa Clara (Palo Alto, CA). 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 Monica Gillie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Monica Gillie accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Monica Gillie 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 Monica Gillie affiliated with any hospitals?

According to CMS data, Monica Gillie is affiliated with Swedish Medical Center / Cherry Hill and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Monica Gillie was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.