Active NPI
James Michael Bartz Jr., MD
- Internal Medicine Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 234624
- Practice address
- Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114 - Phone
- (617) 726-2066
- NPI assigned
- Apr 3, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | L-224875 | MA | |
| Internal Medicine Physician | 207R00000X | 234624 | MA | Primary |
Addresses
Primary practice location
Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114
Mailing address
2014 Washington Street
Newton Weilesley Hospital, Hospitalist Office
Newton, MA 02462
Phone (617) 243-6433
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: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Emory University School of Medicine, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2014 Washington St
Newton, MA 02462-1607
Phone (617) 243-6000
Hospital & facility affiliations
- Good Shepherd Community Care
- Newton-Wellesley Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 234624 | MA | MD | Internal Medicine Physician |
| L-224875 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Newton Wellesley Hospital | Current | Accepting new patients | |
| Mass General Brigham Medical Group Suburban Massachusetts Inc | Current | Accepting new patients | |
| Newton-Wellesley Hospital | Past | Accepting new patients |
Locations
2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000
Interoperability endpoints
- bartz.james.nwh@direct.partners.masshiway.net
Organizations & group practices 3
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.
-
- Family Medicine Physician
- Newton, MA
- NPI 1538191218
-
- General Acute Care Hospital
- Newton, MA
- NPI 1952845521
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Newton, MA
- NPI 1053311514
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1175558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1260316800000",
"number": "1801917372",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2014 WASHINGTON STREET",
"address_2": "NEWTON WEILESLEY HOSPITAL, HOSPITALIST OFFICE",
"city": "NEWTON",
"state": "MA",
"postal_code": "02462",
"telephone_number": "617-243-6433",
"fax_number": "617-243-5148"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "MASSACHUSETTS GENERAL HOSPITAL",
"address_2": "55 FRUIT STREET",
"city": "BOSTON",
"state": "MA",
"postal_code": "02114",
"telephone_number": "617-726-2066"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BARTZ",
"first_name": "JAMES",
"middle_name": "MICHAEL",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-04-03",
"last_updated": "2009-12-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "L-224875",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "234624",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2009; 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.