Active NPI
Scott A Stylos, M.D.
- Anatomic Pathology & Clinical Pathology Physician
- Holyoke, MA
National Provider Identifier
1427005115
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- 57502
- Practice address
- 575 Beech St
Holyoke, MA 01040-2223 - Phone
- (413) 534-2583
- NPI assigned
- May 28, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 57502 | MA | Primary |
Addresses
Primary practice location
575 Beech St
Holyoke, MA 01040-2223
Mailing address
42 Holyoke St
Northampton, MA 01060-3331
Phone (413) 534-2583
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Pioneer Valley Pathology Associates, PC | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anatomic Pathology & Clinical Pathology Physician
- Holyoke, MA
- NPI 1437379302
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1427005115",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "42 HOLYOKE ST",
"city": "NORTHAMPTON",
"state": "MA",
"postal_code": "010603331",
"telephone_number": "413-534-2583"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "575 BEECH ST",
"city": "HOLYOKE",
"state": "MA",
"postal_code": "010402223",
"telephone_number": "413-534-2583"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STYLOS",
"first_name": "SCOTT",
"middle_name": "A",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "MA",
"license": "57502",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Holyoke, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.