Seth Schonwald, M.D.
NPI 1922072867 · Emergency Medicine Physician · East Boston, MA
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Schonwald, M.D. is a Emergency Medicine Physician provider in East Boston, MA (NPI 1922072867).
Provider details
- NPI number
- 1922072867
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 54584 (MA)
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
20 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
- 2006-02-16
- Last updated
- 2010-03-31
Frequently asked questions
- What is Seth Schonwald's NPI number?
- Seth Schonwald's National Provider Identifier (NPI) is 1922072867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Schonwald's specialty?
- Seth Schonwald is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Schonwald located?
- Seth Schonwald's practice location on file with NPPES is 10 Gove St, East Boston, MA 02128-1920.
- What is Seth Schonwald's phone number?
- The practice phone number listed in the NPPES registry for Seth Schonwald is (617) 569-5800.
- Does Seth Schonwald accept Medicare?
- Seth Schonwald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Schonwald's NPI active?
- Yes — Seth Schonwald's NPI (1922072867) is active in the NPPES registry as of the last update on 2010-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.