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MRS. MARYELLEN MACCIO M.D.
NPI 1275566879
Family Medicine in Auburn, WA

Active since July 08, 2006PECOS Enrolled
1 EAST MAIN STREET, SUITE 100, AUBURN, WA 98002(253) 939-9654(253) 939-6549 Get Directions Write a Review

NPPES record last updated: April 2, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Maryellen Maccio M.d. NPPES

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

MRS. MARYELLEN MACCIO M.D. (NPI 1275566879) is an individual family medicine provider in Auburn, Washington, licensed in Washington (MD00026114) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275566879
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMRS. MARYELLEN MACCIOCredential: M.D.
Location Address1 EAST MAIN STREET, SUITE 100Auburn, WA 98002
Mailing AddressPo Box 34876Seattle, WA 98124-1876 · (425) 656-5412 · Fax (425) 656-4096
Phone(253) 939-9654
Fax(253) 939-6549
Sole ProprietorNo
Enumeration DateJuly 8, 2006
Last NPPES UpdateApril 2, 2012
✔ NPI 1275566879 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 · MD00026114
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.
1 EAST MAIN STREET, Auburn, WA 98002
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maryellen Maccio 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.

Medicare Billing Reassignment

Medicare enrollment records show Maryellen Maccio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Medical Group-Renton
9.3 mi
General Acute Care Hospital
400 S 43RD ST
Renton, WA 98055
  • Reassigned Medicare billing, Washington enrollment
  • 689 clinicians in this Medicare group
NPI 1619209574 (425) 228-3440

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

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98002 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

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

VALLEY WOMEN'S HEALTH CARE, INC., PC
Obstetrics & Gynecology
1 EAST MAIN STREET, SUITE 100
AUBURN, WA 98002
King County (253) 939-9654

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 Maryellen Maccio's NPI number?

The NPI number for Maryellen Maccio is 1275566879. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Where is Maryellen Maccio located?

Maryellen Maccio practices at 1 East Main Street Suite 100, Auburn, WA 98002. The listed phone number is (253) 939-9654.

What is Maryellen Maccio's specialty?

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

Is Maryellen Maccio enrolled in Medicare?

Yes. Maryellen Maccio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maryellen Maccio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maryellen Maccio reassigns Medicare benefits to Valley Medical Group-Renton (Renton, WA). 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 Maryellen Maccio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maryellen Maccio was last updated on April 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.