Active NPI
Louis Henry Stein Jr., MD, PHD
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Newark, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- License
- 25MA11020900
- Practice address
- 201 Lyons Ave # G5
Newark, NJ 07112-2027 - Phone
- (973) 926-7905
- Fax
- (973) 923-4683
- NPI assigned
- Jul 2, 2008
- 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 |
|---|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 25MA11020900 | NJ | Primary |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 271233 | NY |
Addresses
Primary practice location
201 Lyons Ave # G5
Newark, NJ 07112-2027
Mailing address
379 Campus Dr
FL 4 Credentialing
Somerset, NJ 08873-1161
Phone (732) 937-8939
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Thoracic Surgery
- Education
- Jefferson Medical College of Thomas Jefferson University, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
355 Grand St
Jersey City, NJ 07302-4321
Phone (201) 915-2000
Hospital & facility affiliations
- Cooperman Barnabas Medical Center
- Newark Beth Israel Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 98.51 of 100
- Quality
- 84.27
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary artery bypass graft (CABG) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA11020900 | NJ | MD | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Barnabas Health Medical Group PC | Current | Accepting new patients | |
| Nbimc Department of Cardio-Thoracic | Thoracic Surgery (Cardiothoracic Vascular Surgery) | Current | Accepting new patients |
| Barnabas Health Medical Group PC | Current | Accepting new patients |
Locations
355 Grand St
Jersey City, NJ 07302
Phone (201) 915-2224
475 Route 70
Ste 101
Lakewood, NJ 08701
Phone (732) 364-8000
94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400
201 Lyons Ave
Newark, NJ 07112
Phone (732) 923-7455
201 Lyons Ave
#G5
Newark, NJ 07112
Phone (973) 926-7905
201 Lyons Ave
#L5
Newark, NJ 07112
Phone (973) 926-7161
379 Campus Dr
Fl 4
Somerset, NJ 08873
Phone (732) 507-6545
3 Executive Dr
Ste 400
Somerset, NJ 08873
Phone (732) 369-5949
Interoperability endpoints
- lstein46280@epicdirect.rwjbh.org
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.
-
- Specialist
- Elizabeth, NJ
- NPI 1841557246
-
- Durable Medical Equipment & Medical Supplies
- Hackensack, NJ
- NPI 1316772668
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Newark, NJ
- NPI 1538127204
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Livingston, NJ
- NPI 1396857488
-
- General Acute Care Hospital
- Newark, NJ
- NPI 1215027966
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1214956800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741219200000",
"number": "1356503148",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "379 CAMPUS DR",
"address_2": "FL 4 CREDENTIALING",
"city": "SOMERSET",
"state": "NJ",
"postal_code": "088731161",
"telephone_number": "732-937-8939",
"fax_number": "732-418-8372"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "201 LYONS AVE # G5",
"city": "NEWARK",
"state": "NJ",
"postal_code": "071122027",
"telephone_number": "973-926-7905",
"fax_number": "973-923-4683"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEIN",
"first_name": "LOUIS",
"middle_name": "HENRY",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "MD, PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-07-02",
"last_updated": "2025-03-06",
"certification_date": "2025-03-06",
"status": "A"
},
"taxonomies": [
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "NJ",
"license": "25MA11020900",
"primary": true
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "NY",
"license": "271233",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newark, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 2025; 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.