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TRACY L. STACK ARNP
NPI 1225454267
Nurse Practitioner - Family in Spokane, WA

Active since March 14, 2014PECOS Enrolled
235 E ROWAN AVE, SUITE 102, SPOKANE, WA 99207(509) 489-2101 Get Directions Write a Review

NPPES record last updated: April 26, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tracy L. Stack Arnp NPPES

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

TRACY L. STACK ARNP (NPI 1225454267) is an individual family provider in Spokane, Washington, licensed in Washington (AP60454198) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225454267
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTRACY L. STACKCredential: ARNP
Location Address235 E ROWAN AVE, SUITE 102Spokane, WA 99207-1240
Mailing Address1911 E 39th AveSpokane, WA 99203-4137 · (360) 531-1051
Phone(509) 489-2101
Sole ProprietorYes
Enumeration DateMarch 14, 2014
Last NPPES UpdateApril 26, 2017
✔ NPI 1225454267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WA · AP60454198
235 E ROWAN AVE, Spokane, WA 99207
Open in Google Maps ↗

Other Names 1

Former Name (1)Tracy L Hayes Arnp

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tracy L. Stack Arnp 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 Tracy Stack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Spokane Womens Health Ps
Same address
Obstetrics
235 E. ROWAN, SUITE 102
Spokane, WA 99207
  • Reassigned Medicare billing, Washington enrollment
  • 15 clinicians in this Medicare group
NPI 1821100132 (509) 489-2101

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99207 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
33%52 patients2/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
94%495 patients
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
3%59 patients1/55-star benchmark: 85%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
95%829 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
98%1,295 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
49%45 patients3/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
84%783 patients1/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
44%1,282 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
96%572 patients4/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 79% · 428 patients
Patients tobacco: 70% · 428 patients
21%47 patients1/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
98%1,282 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
83%1,282 patients4/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
1%1,282 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 19

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

KARLA E KHAN M.D.
Obstetrics & Gynecology
235 E ROWAN AVE, STE 102
SPOKANE, WA 99207
Spokane County (509) 489-2101
BILLIE JEAN KERR NP
Nurse Practitioner (Women's Health)
235 E ROWAN AVE, SUITE 109
SPOKANE, WA 99207
Spokane County (509) 482-4313
SPOKANE PLASTIC SURGEONS PS
Plastic Surgery
235 E ROWAN AVE, STE 206
SPOKANE, WA 99207
Spokane County (509) 484-1212
EDWIN Y CHANG MD PLLC
Plastic Surgery
235 E ROWAN AVE, STE 206
SPOKANE, WA 99207
Spokane County (509) 484-1212
JOHN I MCKENNA MD
Obstetrics & Gynecology
235 E ROWAN AVE, STE 102
SPOKANE, WA 99207
Spokane County (509) 489-2101
NORMAN J JAMES MD PS
Surgery (Plastic and Reconstructive Surgery)
235 E ROWAN AVE, SUITE 116
SPOKANE, WA 99207
Spokane County (509) 482-3565
SHARON J. K. CATHCART D.O
Obstetrics & Gynecology
235 E ROWAN AVE, STE 102
SPOKANE, WA 99207
Spokane County (509) 489-2101
NORTH SPOKANE GYNECOLOGY AND COSMETIC LASER PC
Specialist
235 E ROWAN AVE, SUITE 109
SPOKANE, WA 99207
Spokane County (509) 482-4313

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 Tracy Stack's NPI number?

The NPI number for Tracy Stack is 1225454267. It was assigned to this individual provider in the NPPES registry on March 14, 2014. The provider is also known as Tracy L Hayes Arnp.

Where is Tracy Stack located?

Tracy Stack practices at 235 E Rowan Ave Suite 102, Spokane, WA 99207. The listed phone number is (509) 489-2101.

What is Tracy Stack's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tracy Stack enrolled in Medicare?

Yes. Tracy Stack is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tracy Stack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Stack reassigns Medicare benefits to North Spokane Womens Health Ps (Spokane, 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 Tracy Stack'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 Tracy Stack was last updated on April 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.