MARY-ELIZABETH MUCHMORE PERCIVAL M.D.
NPI 1225278955
Internal Medicine - Hematology in Seattle, WA

Active since February 20, 2009PECOS EnrolledAccepts Medicare Assignment
93.09/100
CMS Quality Rating
825 EASTLAKE AVE E, SEATTLE CANCER CARE ALLIANCE, SEATTLE, WA 98109(206) 598-6190 Get Directions Write a Review

NPPES record last updated: October 29, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary-elizabeth Muchmore Percival M.d. NPPES

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

MARY-ELIZABETH MUCHMORE PERCIVAL M.D. (NPI 1225278955) is an individual hematology provider in Seattle, Washington, licensed in Washington (MD.MD.60591746) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Stanford University School Of Medicine (2007).

NPPES Registry Identity

NPI1225278955
Entity TypeIndividualFemale
Primary Taxonomy207RH0000X
Provider Legal NameMARY-ELIZABETH MUCHMORE PERCIVALCredential: M.D.
Location Address825 EASTLAKE AVE E, SEATTLE CANCER CARE ALLIANCESeattle, WA 98109
Mailing AddressBox 358081 / Ms G6-075, University Of WashingtonSeattle, WA 98109-1023
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2007
Enumeration DateFebruary 20, 2009
Last NPPES UpdateOctober 29, 2015
NPI 1225278955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License Licensed in WA · MD.MD.60591746
Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Also ListedInternal MedicineTaxonomy 207R00000X · License A106581 (CA)
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License A106581 (CA)
825 EASTLAKE AVE E, Seattle, WA 98109

Other Names 1

Former Name (1)Mary-elizabeth Anselmo Muchmore

Accepted Insurance

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

Mary-elizabeth Muchmore Percival 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 ID4789716382
PECOS Enrollment IDI20150930001386
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 4

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.

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.
77 services38 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.
74 services21 patients
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.
44 services17 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.
20 services20 patients

Hospital Affiliations CMS Care Compare

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

University Of Washington Medical Ctr

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number500008
Location1959 NE Pacific St Box 356151Seattle, WA 98195 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98109 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
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
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 20

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

Internal Medicine (Hematology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Pathology (Anatomic Pathology & Clinical Pathology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Nurse Practitioner (Pediatrics)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Internal Medicine (Medical Oncology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
Surgery
825 EASTLAKE AVE E
SEATTLE, WA 98109
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
Nurse Practitioner (Women's Health)
825 EASTLAKE AVE E
SEATTLE, WA 98109

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 Mary-elizabeth Percival's NPI number?

The NPI number for Mary-elizabeth Percival is 1225278955. It was assigned to this individual provider in the NPPES registry on February 20, 2009. The provider is also known as Mary-Elizabeth Anselmo Muchmore.

Where is Mary-elizabeth Percival located?

Mary-elizabeth Percival practices at 825 Eastlake Ave E Seattle Cancer Care Alliance, Seattle, WA 98109. The listed phone number is (206) 598-6190.

What is Mary-elizabeth Percival's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Is Mary-elizabeth Percival enrolled in Medicare?

Yes. Mary-elizabeth Percival 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.

What insurance does Mary-elizabeth Percival accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mary-elizabeth Percival 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 Mary-elizabeth Percival affiliated with any hospitals?

According to CMS data, Mary-elizabeth Percival is affiliated with University Of Washington Medical Ctr.

When was this NPI record last updated?

The NPPES record for Mary-elizabeth Percival was last updated on October 29, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.