John Siegel
NPI 1598907065 · Massage Therapist · Portland, OR
John Siegel is a Massage Therapist provider in Portland, OR (NPI 1598907065).
Provider details
- NPI number
- 1598907065
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14643 (OR)
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
17 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
- 2009-03-30
- Last updated
- 2009-03-30
Frequently asked questions
- What is John Siegel's NPI number?
- John Siegel's National Provider Identifier (NPI) is 1598907065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Siegel's specialty?
- John Siegel is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Siegel located?
- John Siegel's practice location on file with NPPES is 3324 Ne 61st Ave, Portland, OR 97213-3934.
- What is John Siegel's phone number?
- The practice phone number listed in the NPPES registry for John Siegel is (503) 750-5124.
- Is John Siegel's NPI active?
- Yes — John Siegel's NPI (1598907065) is active in the NPPES registry as of the last update on 2009-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.