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ASHLIN MOUNTJOY MD, MPH
NPI 1154715068
Family Medicine in Seattle, WA

Active since March 28, 2015PECOS EnrolledAccepts Medicare Assignment
1801 NW MARKET ST STE 403, SEATTLE, WA 98107(206) 297-5100(206) 297-5151 Get Directions Write a Review

NPPES record last updated: December 7, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 7, 2024, Jul 17, 2018 (2 updates tracked since 2018).

About Ashlin Mountjoy Md, Mph NPPES

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

ASHLIN MOUNTJOY MD, MPH (NPI 1154715068) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD60762142) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and is a graduate of University Of California, San Diego School Of Medicine (2015).

NPPES Registry Identity

NPI1154715068
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameASHLIN MOUNTJOYCredential: MD, MPH
Location Address1801 NW MARKET ST STE 403Seattle, WA 98107-3901
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Phone(206) 297-5100
Fax(206) 297-5151
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2015
Enumeration DateMarch 28, 2015
Last NPPES UpdateDecember 7, 20242 updates tracked since enumeration
NPPES CertifiedDecember 7, 2024
✔ NPI 1154715068 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 · MD60762142
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.
1801 NW MARKET ST STE 403, Seattle, WA 98107
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Accepted Insurance

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

Ashlin Mountjoy Md, Mph 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 ID6103134242
PECOS Enrollment IDI20180919003393
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 2

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
32 services27 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

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 98107 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$28.55 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
1 supplier12 claims2,400 services$0.03 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers14 claims14 services$22.16 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SOPHIA ELIZABETH MALLET FNP-C, ARNP
Nurse Practitioner (Family)
1801 NW MARKET ST STE 403
SEATTLE, WA 98107
King County (206) 297-5100

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 Ashlin Mountjoy's NPI number?

The NPI number for Ashlin Mountjoy is 1154715068. It was assigned to this individual provider in the NPPES registry on March 28, 2015.

Where is Ashlin Mountjoy located?

Ashlin Mountjoy practices at 1801 NW Market St Ste 403, Seattle, WA 98107. The listed phone number is (206) 297-5100.

What is Ashlin Mountjoy's specialty?

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

Is Ashlin Mountjoy enrolled in Medicare?

Yes. Ashlin Mountjoy 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 Ashlin Mountjoy accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ashlin Mountjoy 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 Ashlin Mountjoy affiliated with any hospitals?

According to CMS data, Ashlin Mountjoy is affiliated with Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Ashlin Mountjoy was last updated on December 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.