OrganizationActive
Essent Health Care of Mass Inc
NPI 1477552602 · General Acute Care Hospital · Haverhill, MA
Provider details
- NPI number
- 1477552602
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Nancy Hoffmann, Chief Financial Officer(978) 521-8137
- License
- 089 (MA)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
140 Lincoln Ave
Haverhill, MA 01830-6798
Phone: (978) 521-8137
Fax: (978) 521-8719
Street-level locationGet directions
Mailing address
140 Lincoln Ave
Haverhill, MA 01830-6798
Other names (DBA / former)
- Doing business as
- Dba Merrimack Valley Hospital
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.