Seymour Maynard Bronstein,p.s.
NPI 1679785109 · Hematology & Oncology Physician · Walla Walla, WA
Seymour Maynard Bronstein,p.s. is a Hematology & Oncology Physician organization in Walla Walla, WA (NPI 1679785109).
Provider details
- NPI number
- 1679785109
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Seymour Bronstein, Owner(509) 525-2220
- License
- 9505 (ND)
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
- 2007-05-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is Seymour Maynard Bronstein,p.s.'s NPI number?
- Seymour Maynard Bronstein,p.s.'s National Provider Identifier (NPI) is 1679785109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Seymour Maynard Bronstein,p.s.?
- Seymour Maynard Bronstein,p.s. is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Seymour Maynard Bronstein,p.s. located?
- Seymour Maynard Bronstein,p.s.'s practice location on file with NPPES is 401 W Poplar, Walla Walla, WA 99362.
- What is Seymour Maynard Bronstein,p.s.'s phone number?
- The practice phone number listed in the NPPES registry for Seymour Maynard Bronstein,p.s. is (509) 522-5700.
- Who is the authorized official for Seymour Maynard Bronstein,p.s.?
- The authorized official listed on Seymour Maynard Bronstein,p.s.'s NPPES record is Seymour Bronstein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Seymour Maynard Bronstein,p.s.'s NPI active?
- Yes — Seymour Maynard Bronstein,p.s.'s NPI (1679785109) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.