Active NPI
Umass Memorial Medical Center, Inc.
- General Acute Care Hospital
- Marlborough, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- Legal business name
- UMASS MEMORIAL MEDICAL CENTER, INC.
- Doing business as
- Umass Memorial Medical Center, Inc.
- Practice address
- 157 Union St
Marlborough, MA 01752-1228 - Phone
- (508) 481-5000
- Fax
- (508) 486-5606
- NPI assigned
- Aug 26, 2005
- Last updated
- Feb 24, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Brian Huggins
- Title
- SVP Finance & Corporate Controller
- Phone
- (508) 334-0252
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Community Health Clinic/Center | 261QC1500X | MA | ||
| General Acute Care Hospital | 282N00000X | Primary |
Addresses
Primary practice location
157 Union St
Marlborough, MA 01752-1228
Mailing address
PO Box 415353
Boston, MA 02241-5353
Other identifiers 18
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 003066760 | Other | CT | CT MEDICAID |
| 0061895 | Other | MA | UNITED HEALTH CARE |
| 1201107 | Medicaid | MA | |
| 900744 | Other | MA | TUFTS OUTPT |
| 0007126 | Other | MA | NHP |
| 1002040 | Other | MA | BEACON |
| 2222004910 | Other | MA | BLUE CROSS |
| 900020 | Other | MA | TUFTS INPT |
| 900116 | Other | MA | HARVARD PILGRIM |
| 796300 | Other | MA | NETWORK HEALTH |
| 000000020548 | Other | MA | BMC HEALTHNET PLAN |
| 001387 | Other | MA | MBHP |
| 1000454 | Medicaid | MA | |
| 44543345 | Other | MA | CHAMPUS |
| NP00266-70 | Other | MA | BOSTON HEALTH NET |
| 0000049 | Other | MA | FALLON |
| 20548 | Other | MA | HEALTHNET |
| 42695 | Other | MA | MAGELLAN |
Other names 1
- UMASS MEMORIAL MEDICAL CENTER, INC.
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20260302002830 | MA | Part A Provider - Hospital | 6204745904 |
1 other NPI on this enrollment Practice locations: Southborough, MA; Marlborough, MA |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1396738159. Details of each certification follow.
Hospital certification: CCN 22016301
- Legal name
- UMASS MEMORIAL MEDICAL CENTER INC
- Doing business as
- UMASS MEMORIAL MEDICAL CENTER, INC.
- Organization structure
- Corporation
- Enrollment address
- 157 Union St
Marlborough, MA 17521228 - Hospital subgroups
- Acute care
Other NPIs with the same Medicare PAC ID 3
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
- Psychiatric Hospital Unit
- Worcester, MA
- NPI 1689760092
6204745904
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1831151455
6204745904
-
dba UMass Memorial Medical Center Specialty Pharmacy
- Community/Retail Pharmacy
- Worcester, MA
- NPI 1831461086
6204745904
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1831151455
O20260302002830
National Provider Directory
National Provider Directory- Tax ID family
- Umass Memorial Medical
Other organizations with this tax ID 14
Organizations that report the same tax identification number in the National Provider Directory.
-
- Radiation Oncology Clinic/Center
- Worcester, MA
- NPI 1306238449
-
dba New England Hemophilia Center at UMass Memorial
- Medical Specialty Clinic/Center
- Worcester, MA
- NPI 1356670293
-
- Pharmacy
- Worcester, MA
- NPI 1679574933
-
- Primary Care Clinic/Center
- Worcester, MA
- NPI 1679791339
-
dba UMass Memorial Health Prescriptions Direct
- Community/Retail Pharmacy
- Holden, MA
- NPI 1003637034
-
dba UMass Memorial Health Prescriptions Direct
- Community/Retail Pharmacy
- Holden, MA
- NPI 1043036726
-
- Multi-Specialty Clinic/Center
- Worcester, MA
- NPI 1225959182
-
- Psychiatric Hospital Unit
- Marlborough, MA
- NPI 1720091515
-
dba UMass Memorial Medical Center - Mobile Integrated Health
- Ambulance
- Worcester, MA
- NPI 1942982921
-
dba Prescription Center Pharmacy - University Campus
- Community/Retail Pharmacy
- Worcester, MA
- NPI 1174899280
-
dba UMass Memorial Medical Center Specialty Pharmacy
- Community/Retail Pharmacy
- Worcester, MA
- NPI 1366714529
-
dba Prescription Center Pharmacy
- Pharmacy
- Worcester, MA
- NPI 1992068381
Locations
275 Nichols Rd
Fitchburg, MA 01420
Phone (978) 343-5048
340 Maple St
Ste 302
Marlborough, MA 01752
Phone (508) 486-5000
91 Water St
#1
Milford, MA 01757
151 Main St
Shrewsbury, MA 01545
Phone (617) 376-7437
26 Julio Dr
Ste 104
Shrewsbury, MA 01545
154 E Main St
#5
Westborough, MA 01581
116 Belmont St
Rm 11
Worcester, MA 01605
Phone (508) 334-1102
19 Belmont St
Worcester, MA 01605
Phone (508) 334-6491
21 Eastern Ave
Ste 2
Worcester, MA 01605
26 Queen St
Ste 1
Worcester, MA 01610
Phone (508) 860-7700
55 Lake Ave N
Ste ACC1033
Worcester, MA 01655
Phone (888) 639-3988
Ownership & related parties
All disclosed owners & managing parties 3
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Sergio L Melgar | Corporate Officer | Mar 5, 2014 | |
| Brian J Huggins | Corporate Officer | Jun 1, 2025 | |
| Lynda Young | Operational/Managerial Control | Apr 1, 2019 |
Practitioners & affiliated clinicians
Practitioners 118
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Acute Care Nurse Practitioner
- Worcester, MA
- NPI 1326602442
-
- Audiologist
- Worcester, MA
- NPI 1902286750
-
- Registered Dietitian
- Worcester, MA
- NPI 1801538798
-
- Metabolic Nutrition Registered Dietitian
- Worcester, MA
- NPI 1447317672
-
- Physician Assistant
- Worcester, MA
- NPI 1285252064
-
- Nurse Practitioner
- Worcester, MA
- NPI 1750699310
-
- Physician Assistant
- Worcester, MA
- NPI 1669668729
-
- Audiologist
- Worcester, MA
- NPI 1326518820
-
- Audiologist
- Worcester, MA
- NPI 1104482157
-
- Metabolic Nutrition Registered Dietitian
- Worcester, MA
- NPI 1578967063
-
- Nurse Practitioner
- Worcester, MA
- NPI 1992779227
-
- Nurse Practitioner
- Worcester, MA
- NPI 1891941167
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1125014400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1771891200000",
"number": "1396738159",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 415353",
"city": "BOSTON",
"state": "MA",
"postal_code": "022415353"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "157 UNION ST",
"city": "MARLBOROUGH",
"state": "MA",
"postal_code": "017521228",
"telephone_number": "508-481-5000",
"fax_number": "508-486-5606"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "UMASS MEMORIAL MEDICAL CENTER, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2005-08-26",
"last_updated": "2026-02-24",
"certification_date": "2026-02-24",
"status": "A",
"authorized_official_last_name": "HUGGINS",
"authorized_official_first_name": "BRIAN",
"authorized_official_title_or_position": "SVP FINANCE & CORPORATE CONTROLLER",
"authorized_official_telephone_number": "508-334-0252"
},
"taxonomies": [
{
"code": "261QC1500X",
"taxonomy_group": "",
"desc": "Clinic/Center, Community Health",
"state": "MA",
"license": null,
"primary": false
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CT MEDICAID",
"identifier": "003066760",
"state": "CT"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTH CARE",
"identifier": "0061895",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1201107",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS OUTPT",
"identifier": "900744",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NHP",
"identifier": "0007126",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BEACON",
"identifier": "1002040",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "2222004910",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS INPT",
"identifier": "900020",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM",
"identifier": "900116",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NETWORK HEALTH",
"identifier": "796300",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BMC HEALTHNET PLAN",
"identifier": "000000020548",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MBHP",
"identifier": "001387",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1000454",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CHAMPUS",
"identifier": "44543345",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BOSTON HEALTH NET",
"identifier": "NP00266-70",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "FALLON",
"identifier": "0000049",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHNET",
"identifier": "20548",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MAGELLAN",
"identifier": "42695",
"state": "MA"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "UMASS MEMORIAL MEDICAL CENTER, INC.",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Marlborough, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.