Emergency Physician Associates of Massachusetts PC
NPI 1730885252 · Emergency Medicine Physician · Worcester, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emergency Physician Associates of Massachusetts PC is a Emergency Medicine Physician organization in Worcester, MA (NPI 1730885252).
Provider details
- NPI number
- 1730885252
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Istvan, Physician/President(856) 686-4394
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
3 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
- 2023-02-06
- Last updated
- 2023-03-01
- Certified
- 2023-03-01
Frequently asked questions
- What is Emergency Physician Associates of Massachusetts PC's NPI number?
- Emergency Physician Associates of Massachusetts PC's National Provider Identifier (NPI) is 1730885252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Emergency Physician Associates of Massachusetts PC?
- Emergency Physician Associates of Massachusetts PC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emergency Physician Associates of Massachusetts PC located?
- Emergency Physician Associates of Massachusetts PC's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Emergency Physician Associates of Massachusetts PC's phone number?
- The practice phone number listed in the NPPES registry for Emergency Physician Associates of Massachusetts PC is (508) 363-5000.
- Does Emergency Physician Associates of Massachusetts PC accept Medicare?
- Emergency Physician Associates of Massachusetts 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 Emergency Physician Associates of Massachusetts PC?
- The authorized official listed on Emergency Physician Associates of Massachusetts PC's NPPES record is David Istvan, Physician/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Emergency Physician Associates of Massachusetts PC's NPI active?
- Yes — Emergency Physician Associates of Massachusetts PC's NPI (1730885252) is active in the NPPES registry as of the last update on 2023-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.