Diane Merz, PTA
NPI 1023485885 · Physical Therapy Assistant · Stanwood, WA
Diane Merz, PTA is a Physical Therapy Assistant provider in Stanwood, WA (NPI 1023485885).
Provider details
- NPI number
- 1023485885
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- No
- License
- P1 60219669 (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
10 yrs in NPPES 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
- 2015-08-27
- Last updated
- 2015-08-27
Frequently asked questions
- What is Diane Merz's NPI number?
- Diane Merz's National Provider Identifier (NPI) is 1023485885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Merz's specialty?
- Diane Merz is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Merz located?
- Diane Merz's practice location on file with NPPES is 20420 Marine Dr, Stanwood, WA 98292-6116.
- What is Diane Merz's phone number?
- The practice phone number listed in the NPPES registry for Diane Merz is (360) 652-2606.
- Is Diane Merz's NPI active?
- Yes — Diane Merz's NPI (1023485885) is active in the NPPES registry as of the last update on 2015-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.