Steward Emergency Physicians, Inc
NPI 1780971275 · Emergency Medicine Physician · Ayer, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steward Emergency Physicians, Inc is a Emergency Medicine Physician organization in Ayer, MA (NPI 1780971275).
Provider details
- NPI number
- 1780971275
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Callum, Ceo(617) 419-4702
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
14 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
- 2011-07-05
- Last updated
- 2013-02-26
Frequently asked questions
- What is Steward Emergency Physicians, Inc's NPI number?
- Steward Emergency Physicians, Inc's National Provider Identifier (NPI) is 1780971275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steward Emergency Physicians, Inc?
- Steward Emergency Physicians, Inc is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steward Emergency Physicians, Inc located?
- Steward Emergency Physicians, Inc's practice location on file with NPPES is 200 Groton Rd, Ayer, MA 01432-1168.
- What is Steward Emergency Physicians, Inc's phone number?
- The practice phone number listed in the NPPES registry for Steward Emergency Physicians, Inc is (978) 784-9000.
- Does Steward Emergency Physicians, Inc accept Medicare?
- Steward Emergency Physicians, Inc 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 Steward Emergency Physicians, Inc?
- The authorized official listed on Steward Emergency Physicians, Inc's NPPES record is Michael Callum, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steward Emergency Physicians, Inc's NPI active?
- Yes — Steward Emergency Physicians, Inc's NPI (1780971275) is active in the NPPES registry as of the last update on 2013-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.