Individual provider Active NPI

Troy E Chilson, PAC

  • Physician Assistant
  • Northampton, MA
National Provider Identifier
1376733956
Registry record updated Sep 9, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
2357 Issued in MA
Practice address
6 Hatfield St
Hampshire Orthopedics & Sports Medicine, Inc.
Northampton, MA 01060
Phone
(413) 586-8200
Fax
(413) 582-1460
NPI assigned
Jul 30, 2007
Last updated
Sep 9, 2008By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2008

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 2357 MA Primary

Addresses

Primary practice location

6 Hatfield St
Hampshire Orthopedics & Sports Medicine, Inc.
Northampton, MA 01060

Mailing address

6 Hatfield St
Hampshire Orthopedics & Sports Medicine, Inc.
Northampton, MA 01060
Phone (413) 586-8200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20081104000485 MA Practitioner - Physician Assistant 4082773171 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Holyoke Medical Center IncGroup PAC ID 2163419383, 202 clinicians

Practice addresses (Care Compare)

3640 Main St
Suite 204
Springfield, MA 01107-1139
Phone (413) 224-6420

575 Beech St
Holyoke, MA 01040-2223

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Physician Assistant

State licenses

LicenseStateTypeSpecialty
2357MAMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Riverbend Medical Group, Inc CurrentSince Oct 1, 2017 Accepting new patients
Western Mass Physician Associates Inc CurrentSince Oct 6, 2025 Accepting new patients
Holyoke Medical Center, Inc. CurrentSince Oct 6, 2025 Accepting new patients
Riverbend Medical Group, Inc. CurrentSince Oct 1, 2017 Accepting new patients
Western Mass Physician Associates Inc Past Accepting new patients

Locations

10 Hospital Dr
Ste 204
Holyoke, MA 01040
Phone (413) 533-3912

10 Hospital Dr
Ste 306
Holyoke, MA 01040
Phone (413) 539-6830

575 Beech St
Holyoke, MA 01040
Phone (413) 534-2626

575 Beech St
Ste 402
Holyoke, MA 01040
Phone (413) 534-2820

271 Carew St
Springfield, MA 01104
Phone (413) 748-9000

3640 Main St
Ste 204
Springfield, MA 01107
Phone (413) 224-6420

759 Chestnut St
Springfield, MA 01199
Phone (413) 794-3233

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1185753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1220918400000",
    "number": "1376733956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 HATFIELD ST",
            "address_2": "HAMPSHIRE ORTHOPEDICS & SPORTS MEDICINE, INC.",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "01060",
            "telephone_number": "413-586-8200",
            "fax_number": "413-582-1460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 HATFIELD ST",
            "address_2": "HAMPSHIRE ORTHOPEDICS & SPORTS MEDICINE, INC.",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "01060",
            "telephone_number": "413-586-8200",
            "fax_number": "413-582-1460"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHILSON",
        "first_name": "TROY",
        "middle_name": "E",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-30",
        "last_updated": "2008-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "2357",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Northampton, MA

Sources for this page

Verify at the official NPI Registry.