Winchester Emergency Medical Associates PC
NPI 1831131473 · Emergency Medicine Physician · Winchester, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winchester Emergency Medical Associates PC is a Emergency Medicine Physician organization in Winchester, MA (NPI 1831131473).
Provider details
- NPI number
- 1831131473
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Weisz, Director(781) 756-2000
- License
- 219885 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Winchester Emergency Medical Associates
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2013-05-09
Frequently asked questions
- What is Winchester Emergency Medical Associates PC's NPI number?
- Winchester Emergency Medical Associates PC's National Provider Identifier (NPI) is 1831131473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winchester Emergency Medical Associates PC?
- Winchester Emergency Medical Associates PC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Winchester Emergency Medical Associates PC located?
- Winchester Emergency Medical Associates PC's practice location on file with NPPES is 41 Highland Ave, Winchester, MA 01890-1446.
- What is Winchester Emergency Medical Associates PC's phone number?
- The practice phone number listed in the NPPES registry for Winchester Emergency Medical Associates PC is (781) 756-7273.
- Does Winchester Emergency Medical Associates PC accept Medicare?
- Winchester Emergency Medical Associates PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Winchester Emergency Medical Associates PC?
- The authorized official listed on Winchester Emergency Medical Associates PC's NPPES record is Gregory Weisz, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winchester Emergency Medical Associates PC's NPI active?
- Yes — Winchester Emergency Medical Associates PC's NPI (1831131473) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.