Quick answers
- Which hospitals does Greta E. Hanson work at?
- Medicare's official clinician data lists Greta E. Hanson at 1 hospital: Merrimack Health Lawrence Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Greta E. Hanson see patients?
- Medicare's clinician data lists 1 practice location in Lawrence, MA. Call before your visit to confirm the address.
- What is Greta E. Hanson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Greta E. Hanson accept Medicare assignment?
- Yes. Medicare's clinician data says Greta E. Hanson 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 Greta E. Hanson?
- (864) 908-3530, as listed in official Medicare / NPI Registry data.
- What is Greta E. Hanson's NPI number?
- 1487872925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Greta E. Hanson works
Medicare's Facility Affiliation Data lists Greta E. Hanson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Merrimack Health Lawrence HospitalLawrence, MA · Acute Care Hospital · CCN 220010
Practice locations
Addresses where Greta E. Hanson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 General StLawrence, MA 01841 (864) 908‑3530
Group practices
Medicare enrollment lists Greta E. Hanson as a member of this group (CMS data updated 2026-10-02).
- Obhg Massachusetts PC7 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Lawrence
Clinicians with the same Medicare primary specialty in Lawrence, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487872925 |
| 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