Quick answers
- Where does Maria E. Lopiano see patients?
- Medicare's clinician data lists 2 practice locations, including Haverhill, MA and Lawrence, MA. Call before your visit to confirm the address.
- What is Maria E. Lopiano's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Maria E. Lopiano accept Medicare assignment?
- Yes. Medicare's clinician data says Maria E. Lopiano 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 Maria E. Lopiano?
- (978) 927-9824, as listed in official Medicare / NPI Registry data.
- What is Maria E. Lopiano's NPI number?
- 1699866970. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Maria E. Lopiano is enrolled with Medicare (CMS data updated 2026-10-02).
- 215 Summer St, Suite 16Haverhill, MA 01830 (978) 927‑9824
- 280 Merrimack St, Suite 544Lawrence, MA 01843 (978) 927‑9824
Group practices
Medicare enrollment lists Maria E. Lopiano as a member of this group (CMS data updated 2026-10-02).
- Healthquarters Inc4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Haverhill
Clinicians with the same Medicare primary specialty in Haverhill, MA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699866970 |
| 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
- 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