What is Stephanie Mack Harmon's NPI number?

Stephanie Mack Harmon's National Provider Identifier (NPI) is 1295182574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Mack Harmon's specialty?

Stephanie Mack Harmon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Stephanie Mack Harmon located?

Stephanie Mack Harmon's practice location on file with NPPES is 8980 161st Ave Ne Ste 320, Redmond, WA 98052-7554.

What is Stephanie Mack Harmon's phone number?

The practice phone number listed in the NPPES registry for Stephanie Mack Harmon is (425) 883-3333.

Does Stephanie Mack Harmon accept Medicare?

Stephanie Mack Harmon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Stephanie Mack Harmon's NPI active?

Yes — Stephanie Mack Harmon's NPI (1295182574) is active in the NPPES registry as of the last update on 2019-12-03.

IndividualActiveAccepts Medicare

Stephanie Mack Harmon

NPI 1295182574 · Physician Assistant · Redmond, WA

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Stephanie Mack Harmon is a Physician Assistant provider in Redmond, WA (NPI 1295182574).

Provider details

NPI number: 1295182574
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA60795287 (WA)
Physician Assistants & Advanced Practice Nursing Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
10 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
138 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	89	$64
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	26	$98
Hospital Discharge Day Management, 30 Minutes Or Less99238	23	$68

Typical Medicare-allowed amounts for these services range $64–$98 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Oxycodone Hcl	41	41
Metronidazole	15	15
Cefdinir	15	15
Methocarbamol	13	13

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

8980 161st Ave Ne Ste 320

Redmond, WA 98052-7554

Phone: (425) 883-3333

Fax: (425) 869-4854

Street-level locationGet directions

More WA providers

Mailing address