Margaret Henderson, PA-C
NPI 1396722245 · Physician Assistant · Puyallup, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Henderson, PA-C is a Physician Assistant provider in Puyallup, WA (NPI 1396722245).
Provider details
- NPI number
- 1396722245
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10001527 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 27500 168th Pl SeCovington, WA 98042-5563Phone: (253) 395-2006Fax: (253) 395-1977
- 12005 Meridian E Ste 101Puyallup, WA 98373-3423Phone: (253) 215-1095Fax: (253) 215-1096
Registry dates
- Enumerated
- 2005-12-30
- Last updated
- 2020-09-10
- Certified
- 2020-09-10
Frequently asked questions
- What is Margaret Henderson's NPI number?
- Margaret Henderson's National Provider Identifier (NPI) is 1396722245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Henderson's specialty?
- Margaret Henderson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Henderson located?
- Margaret Henderson's practice location on file with NPPES is 3908 10th St Se, Puyallup, WA 98374-2188.
- What is Margaret Henderson's phone number?
- The practice phone number listed in the NPPES registry for Margaret Henderson is (253) 848-5951.
- Does Margaret Henderson accept Medicare?
- Margaret Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Henderson's NPI active?
- Yes — Margaret Henderson's NPI (1396722245) is active in the NPPES registry as of the last update on 2020-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.