Quick answers
- Which hospitals does Michelle Maciag work at?
- Medicare's official clinician data lists Michelle Maciag at 3 hospitals: Massachusetts General Hospital, North Shore Medical Center - and Northeast Hospital Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle Maciag see patients?
- Medicare's clinician data lists 2 practice locations, including Salem, MA and Danvers, MA. Call before your visit to confirm the address.
- What is Michelle Maciag's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Michelle Maciag accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle Maciag accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michelle Maciag?
- (978) 745-4767, as listed in official Medicare / NPI Registry data.
- What is Michelle Maciag's NPI number?
- 1255778395. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle Maciag works
Medicare's Facility Affiliation Data lists Michelle Maciag at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · CCN 220033
Practice locations
Addresses where Michelle Maciag is enrolled with Medicare (CMS data updated 2026-10-02).
- 114 R Highland AveSalem, MA 01970 (978) 745‑4767
- 140 Commonwealth Ave, Suite 103Danvers, MA 01923 (978) 777‑0970
Group practices
Medicare enrollment lists Michelle Maciag as a member of these groups (CMS data updated 2026-10-02).
- Asthma and Allergy Affiliates Inc7 clinicians in the group
- Allergy Affiliates of Danvers6 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Salem
Clinicians with the same Medicare primary specialty in Salem, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255778395 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians