Margaret Mackay, DPT
NPI 1699559286 · Physical Therapist · Poulsbo, WA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mackay, DPT is a Physical Therapist provider in Poulsbo, WA (NPI 1699559286).
Provider details
- NPI number
- 1699559286
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
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 tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,070 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) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 384 | $33 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 347 | $22 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 154 | $20 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 151 | $28 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 19 | $100 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 15 | $100 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-23
- Last updated
- 2023-08-23
- Certified
- 2023-08-23
Frequently asked questions
- What is Margaret Mackay's NPI number?
- Margaret Mackay's National Provider Identifier (NPI) is 1699559286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mackay's specialty?
- Margaret Mackay is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Mackay located?
- Margaret Mackay's practice location on file with NPPES is 19505 7th Ave Ne, Poulsbo, WA 98370-7700.
- What is Margaret Mackay's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mackay is (360) 779-7779.
- Does Margaret Mackay accept Medicare?
- Margaret Mackay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mackay's NPI active?
- Yes — Margaret Mackay's NPI (1699559286) is active in the NPPES registry as of the last update on 2023-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.