Active NPI
Holyoke Medical Center, Inc.
- Psychiatric Hospital Unit
- Holyoke, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric Hospital Unit
- License
- 2145
- Legal business name
- HOLYOKE MEDICAL CENTER, INC.
- Practice address
- 575 Beech St
Holyoke, MA 01040 - Phone
- (413) 534-2805
- Fax
- (413) 534-2752
- NPI assigned
- Dec 15, 2006
- Last updated
- Sep 16, 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
- Mr. Paul M Silva
- Title
- Vice President of Finance
- Phone
- (413) 534-2567
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Adult Mental Health Clinic/Center | 261QM0850X | 2145 | MA | |
| Adolescent and Children Mental Health Clinic/Center | 261QM0855X | 2145 | MA | |
| Multi-Specialty Clinic/Center | 261QM1300X | 2145 | MA | |
| Psychiatric Hospital Unit | 273R00000X | 2145 | MA | Primary |
| General Acute Care Hospital | 282N00000X | 2145 | MA |
Addresses
Primary practice location
575 Beech St
Holyoke, MA 01040
Mailing address
575 Beech St
Holyoke, MA 01040
Phone (413) 534-2805
Other names 1
- HOLYOKE HOSPITAL INC
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20080116000505 | MA | Part A Provider - Hospital | 2163419383 | Practice locations: Holyoke, MA |
| O20080619000490 | MA | Part B Supplier - Clinic/Group Practice | 2163419383 |
Receives reassigned benefits from 27 practitioners 1 other NPI on this enrollment Practice locations: Holyoke, MA |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1083776140. Details of each certification follow.
Hospital certification: CCN 22S024
- Legal name
- HOLYOKE MEDICAL CENTER INC
- Doing business as
- HOLYOKE MEDICAL CENTER
- Organization structure
- Corporation
- Incorporated
- Mar 6, 1984 in MA
- Enrollment address
- 575 Beech St
Holyoke, MA 10402223 - Hospital subgroups
- Psychiatric unit
Related certifications (CCN) 1
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
- General Acute Care Hospital
- Holyoke, MA
- NPI 1750395737
Unit of hospital
Other NPIs with the same Medicare PAC ID 2
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
National Provider Directory
National Provider Directory- Tax ID family
- Holyoke Medical Center Inc
Other organizations with this tax ID 6
Organizations that report the same tax identification number in the National Provider Directory.
-
- Surgery Physician
- Holyoke, MA
- NPI 1851588388
-
- Rheumatology Physician
- Holyoke, MA
- NPI 1932385283
-
- Hospitalist Physician
- Holyoke, MA
- NPI 1104019215
-
dba Holyoke Medical Center Specialty Pharmacy
- Community/Retail Pharmacy
- Holyoke, MA
- NPI 1154270692
-
dba Holyoke Medical Center Specialty Pharmacy ND
- Clinic Pharmacy
- Holyoke, MA
- NPI 1467360883
-
- Anesthesiology Physician
- Holyoke, MA
- NPI 1992923486
Ownership & related parties
All disclosed owners & managing parties 7
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 |
|---|---|---|---|
| Spiros Hatiras | Corporate Director | Jan 26, 2017 | |
| W-2 Managing Employee | Jan 26, 2017 | ||
| Tricia Koss | Corporate Director | Jan 26, 2017 | |
| Simon a Ahtaridis | Corporate Director | Nov 18, 2019 | |
| W-2 Managing Employee | Nov 18, 2019 | ||
| Valley Health Systems Inc | 5% Or Greater Direct Ownership Interest | Oct 1, 2007 | 100% |
| Mary Jo Maydew | Corporate Director | Jan 26, 2017 | |
| Shannon Gurek | Corporate Director | Jan 26, 2017 | |
| Idelia Smith | Corporate Director | Oct 1, 2007 |
Facilities with the same owner 1
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
- General Acute Care Hospital
- Holyoke, MA
- NPI 1750395737
Valley Health Systems Inc
Practitioners & affiliated clinicians
Practitioners 78
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.
-
- Psychiatry Physician
- Holyoke, MA
- NPI 1649369133
-
- Psychiatry Physician
- Holyoke, MA
- NPI 1356551071
-
- Psychiatric/Mental Health Clinical Nurse Specialist
- Holyoke, MA
- NPI 1659416451
-
- Social Worker
- Holyoke, MA
- NPI 1306373956
-
- Psychiatric/Mental Health Nurse Practitioner
- Holyoke, MA
- NPI 1477052363
-
- Psychiatric/Mental Health Nurse Practitioner
- Easthampton, MA
- NPI 1326464165
-
- Clinical Social Worker
- West Springfield, MA
- NPI 1629117973
-
- Mental Health Counselor
- Springfield, MA
- NPI 1285076182
-
- Psychiatry Physician
- Greenfield, MA
- NPI 1649415530
-
- Psychiatry Physician
- Leeds, MA
- NPI 1679918411
-
- Psychiatry Physician
- Amherst, MA
- NPI 1679525786
-
- Psychiatry Physician
- Amherst, MA
- NPI 1891085908
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1166140800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1789516800000",
"number": "1083776140",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "575 BEECH ST",
"city": "HOLYOKE",
"state": "MA",
"postal_code": "01040",
"telephone_number": "413-534-2805",
"fax_number": "413-534-2752"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "575 BEECH ST",
"city": "HOLYOKE",
"state": "MA",
"postal_code": "01040",
"telephone_number": "413-534-2805",
"fax_number": "413-534-2752"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "HOLYOKE MEDICAL CENTER, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2006-12-15",
"last_updated": "2026-09-16",
"certification_date": "2026-09-16",
"status": "A",
"authorized_official_last_name": "SILVA",
"authorized_official_first_name": "PAUL",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "VICE PRESIDENT OF FINANCE",
"authorized_official_telephone_number": "413-534-2567",
"authorized_official_name_prefix": "Mr."
},
"taxonomies": [
{
"code": "261QM0850X",
"taxonomy_group": "",
"desc": "Clinic/Center, Adult Mental Health",
"state": "MA",
"license": "2145",
"primary": false
},
{
"code": "261QM0855X",
"taxonomy_group": "",
"desc": "Clinic/Center, Adolescent and Children Mental Health",
"state": "MA",
"license": "2145",
"primary": false
},
{
"code": "261QM1300X",
"taxonomy_group": "",
"desc": "Clinic/Center, Multi-Specialty",
"state": "MA",
"license": "2145",
"primary": false
},
{
"code": "273R00000X",
"taxonomy_group": "",
"desc": "Psychiatric Unit",
"state": "MA",
"license": "2145",
"primary": true
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "MA",
"license": "2145",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "HOLYOKE HOSPITAL INC",
"code": "4",
"type": "Former Legal Business Name"
}
]
}
Other providers in Holyoke, MA
- Holyoke Health Center Inc. (Holyoke Health Center Pharmacy)
- Holyoke Health Center Inc.
- Holyoke Healthcare Center LLC (Holyoke HealthCare Center)
- Holyoke Medical Center, Inc
- Holyoke Medical Center, Inc
- Holyoke Medical Center, Inc.
- Holyoke Medical Center, Inc. (Holyoke Medical Center Specialty Pharmacy)
- Holyoke Medical Center, Inc. (Holyoke Medical Center Specialty Pharmacy ND)
- Holyoke Medical Center, Inc.
- Holyoke Medical Center, Inc.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.