Gregory Niven, PT, DPT, CSCS
NPI 1780305342 · Orthopedic Physical Therapist · Seattle, WA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Niven, PT, DPT, CSCS is a Orthopedic Physical Therapist provider in Seattle, WA (NPI 1780305342).
Provider details
- NPI number
- 1780305342
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT, CSCS
- Sex
- Male
- Sole proprietor
- No
- License
- PT61299062 (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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
671 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 | 249 | $37 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 232 | $22 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 119 | $30 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 71 | $30 |
Typical Medicare-allowed amounts for these services range $22–$37 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-12
- Last updated
- 2022-09-12
- Certified
- 2022-09-11
Frequently asked questions
- What is Gregory Niven's NPI number?
- Gregory Niven's National Provider Identifier (NPI) is 1780305342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Niven's specialty?
- Gregory Niven is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Niven located?
- Gregory Niven's practice location on file with NPPES is 506 12th Ave, Seattle, WA 98122-5509.
- What is Gregory Niven's phone number?
- The practice phone number listed in the NPPES registry for Gregory Niven is (206) 430-6262.
- Does Gregory Niven accept Medicare?
- Gregory Niven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Niven's NPI active?
- Yes — Gregory Niven's NPI (1780305342) is active in the NPPES registry as of the last update on 2022-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.