Who owns Merrimack Valley Endoscopy Center?
Surgery center · Ambulatory surgery center · 1 Park Way · Haverhill, MA · 01830
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Merrimack Valley Endoscopy Center is an ambulatory surgery center in Haverhill, Massachusetts, operated by Mass General Brigham. Essex County has 9 hospitals, 50 nursing homes and 28 urgent care centers.
Ownership
Merrimack Valley Endoscopy Center is operated by Mass General Brigham.
- Operator
- Mass General Brigham
- Owner group
- Mass General Brigham
- Main physician practice here
- Mass General Brigham Medical Group Northern Massachusetts Inc · practices at the center; not an owner on record
- Source
Ownership history
Every dated change of operator and owner for Merrimack Valley Endoscopy Center, with the source for each.
Full ownership tree of Mass General Brigham
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Procedures
| Procedure | Code | Done | Patients | Average paid | Total paid |
|---|---|---|---|---|---|
| Colonoscopy with polyp removal (snare) · Digestive system | 45385 | 451 | 447 | $506 | $228K |
| Upper endoscopy with biopsy · Digestive system | 43239 | 310 | 300 | $270 | $84K |
| Colonoscopy with biopsy · Digestive system | 45380 | 177 | 176 | $366 | $65K |
| Colorectal cancer screening; colonoscopy on individual at high risk · Supplies, drugs and other services | G0105 | 147 | 147 | $471 | $69K |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk · Supplies, drugs and other services | G0121 | 100 | 100 | $476 | $48K |
| Diagnostic colonoscopy · Digestive system | 45378 | 33 | 32 | $357 | $12K |
| Upper endoscopy with balloon dilation of the esophagus · Digestive system | 43249 | 26 | 26 | $635 | $17K |
| Colonoscopy with injection (marking) · Digestive system | 45381 | 16 | 16 | $248 | $4K |
| Upper endoscopy with polyp removal (snare) · Digestive system | 43251 | 13 | 12 | $662 | $9K |
| Colonoscopy with removal of a flat lesion · Digestive system | 45390 | 12 | 12 | $1,044 | $13K |
Colonoscopy with polyp removal (snare) brings Merrimack Valley Endoscopy Center the most Medicare money of these, about $228K in 2024.
The center's own claims to traditional Medicare in 2024, from CMS. CMS leaves out any procedure done for fewer than 11 patients, and Medicare Advantage and commercial patients are not included, so true volumes are higher. Procedure names are our own plain-language labels: CPT descriptions are AMA copyright and are not shown.
Physicians
104 clinicians give this building as their Medicare practice address, 49 of them billing in hospitals and surgery centers.
| Specialty | Clinicians | Hospital and surgery center services | All Medicare services |
|---|---|---|---|
| Diagnostic Radiology | 29 | 72,284 | 443,918 |
| Certified Registered Nurse Anesthetist (CRNA) | 4 | 449 | 627 |
| Gastroenterology | 4 | 1,744 | 4,870 |
| Cardiovascular Disease (CARDIOLOGY) | 3 | 887 | 13,348 |
| Internal Medicine | 1 | 318 | 319 |
| Nurse Practitioner | 1 | 64 | 147 |
| Endocrinology | 1 | 21 | 5,115 |
| Anesthesiology | 1 | 147 | 147 |
| Cardiac Electrophysiology | 1 | 2,264 | 8,862 |
| Interventional Radiology | 1 | 127 | 2,477 |
| Nephrology | 1 | 430 | 2,019 |
| Pathology | 1 | 1,269 | 1,669 |
CMS lists one practice address per clinician, so these are the clinicians who give this building as theirs, with their traditional Medicare services in 2024. Hospital and surgery center services were billed in some facility setting, not necessarily this one. Surgeons who operate here but keep offices elsewhere do not appear. 55 more clinicians at this address see patients only in offices.
Location and market
- Address
- 1 Park Way · Haverhill, MA · 01830
- County
- Essex County
- State
- Massachusetts
Nearby surgery centers
| Name | City | Distance |
|---|---|---|
| Smg Surgical Specialties | Haverhill | 1.7 mi |
| Andover Surgery Center | Andover | 7.6 mi |
| Cataract & Laser Center Of The North Shore LLC | Andover | 8.0 mi |
| Orchard Surgical Center, LLC | Salem | 8.5 mi |
| North Atlantic Surgical Suites LLC | Salem | 8.5 mi |
| Atlantic Coast Surgical Suites LLC | Seabrook | 12.9 mi |
Sources and identifiers
- Operator: AHRQ Compendium of U.S. Health Systems (hospital linkage)
- Procedures: CMS Medicare Physician & Other Practitioners by Provider and Service (2024), the center's own claims under its NPI
- Clinicians: CMS Doctors and Clinicians file (practice addresses) and Medicare Physician & Other Practitioners
- Location: CMS and Census Bureau geography
- Last confirmed
- 2026-10-26
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