Active NPI
Christopher S Johnson, MD
- Internal Medicine Physician
- Brockton, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 72668
- Practice address
- 235 N Pearl St
Brockton, MA 02301-1794 - Phone
- (508) 427-3741
- Fax
- (508) 427-3991
- NPI assigned
- Sep 21, 2005
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 7
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.
-
- Psychiatric Hospital Unit
- Gardner, MA
- NPI 1457685299
-
- Rural Health Clinic/Center
- Athol, MA
- NPI 1073049441
-
- Rural Health Clinic/Center
- Athol, MA
- NPI 1952966491
-
- Urgent Care Clinic/Center
- Halifax, MA
- NPI 1053119677
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- State University of Ny Upstate Medical University, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Athol Memorial Hospital IncorporatedHenry Heywood Memorial Hospital
Practice addresses (Care Compare)
2033 Main St
Athol, MA 01331-3535
Phone (978) 249-3511
242 Green St
Gardner, MA 01440-1336
Phone (978) 632-3420
Hospital & facility affiliations
- Athol Memorial Hospital
- Heywood Hospital -
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: Yes
Medicare enrollment records 1
Medicare enrollment files| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20050413001020 | MA | Practitioner - Emergency Medicine | 3173560810 | Reassigns benefits to 4 organizations |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Henry Heywood Memorial Hospital | Current | Accepting new patients | |
| Henry Heywood Memorial Hospital | Current | Accepting new patients | |
| Athol Memorial Hospital Incorporated | Current | Accepting new patients | |
| Carecentral Urgent Care Medical Group PC | Current | Accepting new patients | |
| Carecentral Urgent Care Medical Group PC | Current | Accepting new patients |
Locations
2033 Main St
Athol, MA 01331
Phone (978) 249-1295
242 Green St
Gardner, MA 01440
Phone (978) 258-4734
682 Depot St
North Easton, MA 02356
Phone (508) 297-1665
286 Washington St
Stoughton, MA 02072
Phone (781) 341-2800
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 72668 | MA | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
235 N Pearl St
Brockton, MA 02301-1794
Mailing address
235 N Pearl St
Brockton, MA 02301-1794
Phone (508) 427-3741
Other identifiers 1
NPPES NPI Registry| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3118657 | Medicaid | MA |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.
{
"created_epoch": "1127260800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1194711523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "235 N PEARL ST",
"city": "BROCKTON",
"state": "MA",
"postal_code": "023011794",
"telephone_number": "508-427-3741",
"fax_number": "508-427-3991"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "235 N PEARL ST",
"city": "BROCKTON",
"state": "MA",
"postal_code": "023011794",
"telephone_number": "508-427-3741",
"fax_number": "508-427-3991"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSON",
"first_name": "CHRISTOPHER",
"middle_name": "S",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-09-21",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "72668",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3118657",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Brockton, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.