Holly Mcmillan
NPI 1104757459 · Physical Therapy Assistant · Arlington, WA
Holly Mcmillan is a Physical Therapy Assistant provider in Arlington, WA (NPI 1104757459).
Provider details
- NPI number
- 1104757459
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PTA.P1.70115131 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-05-26
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Holly Mcmillan's NPI number?
- Holly Mcmillan's National Provider Identifier (NPI) is 1104757459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Mcmillan's specialty?
- Holly Mcmillan is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Holly Mcmillan located?
- Holly Mcmillan's practice location on file with NPPES is 3710 168th St Ne Ste A102, Arlington, WA 98223-8462.
- What is Holly Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Holly Mcmillan is (360) 658-8100.
- Is Holly Mcmillan's NPI active?
- Yes — Holly Mcmillan's NPI (1104757459) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.