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

DR. MEGAN ELIZABETH GILLUM M.D.
NPI 1710373824
Internal Medicine in Seattle, WA

Active since April 15, 2015PECOS Enrolled
93.09/100
CMS Quality Rating
7500 SEWARD PARK AVE S, SEATTLE, WA 98118(206) 805-1930 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 9, 2022, Apr 22, 2022, Aug 24, 2018 (3 updates tracked since 2018).

About Dr. Megan Elizabeth Gillum M.d. NPPES

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

DR. MEGAN ELIZABETH GILLUM M.D. (NPI 1710373824) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (61250384) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710373824
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MEGAN ELIZABETH GILLUMCredential: M.D.
Location Address7500 SEWARD PARK AVE SSeattle, WA 98118-4247
Mailing Address7500 Seward Park Ave SSeattle, WA 98118-4247 · (206) 805-1930
Phone(206) 805-1930
Sole ProprietorNo
Enumeration DateApril 15, 2015
Last NPPES UpdateJune 23, 20263 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
✔ NPI 1710373824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · 61250384
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 ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License 61250384 (WA)
7500 SEWARD PARK AVE S, Seattle, WA 98118
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Megan Elizabeth Gillum M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
177 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
23 services11 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98118 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
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.

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.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

CAROLINE KLINE GALLAND HOME
Skilled Nursing Facility
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800
ROBERT ALI MD
Internal Medicine (Hospice and Palliative Medicine)
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 456-9880
CAROLINE KLINE GALLAND HOME
Skilled Nursing Facility
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800
KIMBERLY I WALTON ARNP
Nurse Practitioner
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800
BIRGA RAJ GURUNG
Nurse Practitioner
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800
SHARON TONG
Internal Medicine
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800
JENNIFER LYN WELCH DPT
Physical Therapist
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (253) 232-7421
POLACK ADULT DAY CENTER
Custodial Care Facility (Adult Care Home)
7500 SEWARD PARK AVE S
SEATTLE, WA 98118
King County (206) 725-8800

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 Megan Gillum's NPI number?

The NPI number for Megan Gillum is 1710373824. It was assigned to this individual provider in the NPPES registry on April 15, 2015.

Where is Megan Gillum located?

Megan Gillum practices at 7500 Seward Park Ave S, Seattle, WA 98118. The listed phone number is (206) 805-1930.

What is Megan Gillum's specialty?

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

Is Megan Gillum enrolled in Medicare?

Yes. Megan Gillum is registered in the Medicare PECOS enrollment system.

What insurance does Megan Gillum accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Megan Gillum 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.

When was this NPI record last updated?

The NPPES record for Megan Gillum was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 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.