Quick answers
- Which hospitals does Andrey Layer work at?
- Medicare's official clinician data lists Andrey Layer at 2 hospitals: Holy Family Hospital and Merrimack Health Lawrence Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrey Layer see patients?
- Medicare's clinician data lists 2 practice locations, including Haverhill, MA and Framingham, MA. Call before your visit to confirm the address.
- What is Andrey Layer's specialty?
- Medicare lists Family Practice as the primary specialty, and also General Surgery, Peripheral Vascular Disease and Undersea and Hyperbaric Medicine.
- Does Andrey Layer accept Medicare assignment?
- Yes. Medicare's clinician data says Andrey Layer 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 Andrey Layer?
- (978) 420-1405, as listed in official Medicare / NPI Registry data.
- What is Andrey Layer's NPI number?
- 1366540486. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrey Layer works
Medicare's Facility Affiliation Data lists Andrey Layer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Family HospitalMethuen, MA · Acute Care Hospital · CCN 220080
- Merrimack Health Lawrence HospitalLawrence, MA · Acute Care Hospital · CCN 220010
Practice locations
Addresses where Andrey Layer is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 Lincoln Ave, Fl 3Haverhill, MA 01830 (978) 420‑1405
- 945 Concord StFramingham, MA 01701 (877) 866‑7123
Group practices
Medicare enrollment lists Andrey Layer as a member of this group (CMS data updated 2026-10-02).
- Vohra Post Acute Care Physicians of the Northeast PA36 clinicians in the group
Specialties
Other family doctors in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366540486 |
| 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