Harold Rappaport, MD
NPI 1649353673 · Neurology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Rappaport, MD is a Neurology Physician provider in Seattle, WA (NPI 1649353673).
Provider details
- NPI number
- 1649353673
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00024985 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-23
- Last updated
- 2010-07-08
Frequently asked questions
- What is Harold Rappaport's NPI number?
- Harold Rappaport's National Provider Identifier (NPI) is 1649353673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Rappaport's specialty?
- Harold Rappaport is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Rappaport located?
- Harold Rappaport's practice location on file with NPPES is 5606 14th Ave Nw, Seattle, WA 98107-3715.
- What is Harold Rappaport's phone number?
- The practice phone number listed in the NPPES registry for Harold Rappaport is (206) 782-4484.
- Does Harold Rappaport accept Medicare?
- Harold Rappaport is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Rappaport's NPI active?
- Yes — Harold Rappaport's NPI (1649353673) is active in the NPPES registry as of the last update on 2010-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.