Active NPI
Mark David Lazarus, M.D.
- Orthopaedic Surgery Physician
- Bensalem, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- MD042412L
- Practice address
- 3300 Tillman Dr FL 2
Bensalem, PA 19020-2071 - Phone
- (267) 339-3558
- Fax
- (267) 339-3763
- NPI assigned
- Jun 2, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 25MA06261200 | NJ | |
| Adult Reconstructive Orthopaedic Surgery Physician | 207XS0114X | MD042412L | PA | |
| Orthopaedic Surgery Physician | 207X00000X | MD042412L | PA | Primary |
Addresses
Primary practice location
3300 Tillman Dr FL 2
Bensalem, PA 19020-2071
Mailing address
833 Chestnut St Ste 520
Philadelphia, PA 19107-4430
Phone (800) 321-9999
Other practice location 1
999 Route 73 N Ste 401
Marlton, NJ 08053-1227
Phone (800) 321-9999
Other practice location 2
833 Chestnut St Ste 1220
Philadelphia, PA 19107-4413
Phone (800) 321-9999
Other identifiers 5
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0721206000 | Other | PA | IBC |
| 0918421 | Other | CIGNA | |
| 2743313 | Other | NJ | AETNA |
| 0232356000 | Other | NJ | IBC |
| 2322621 | Other | PA | AETNA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20100310000014 | PA | Practitioner - Orthopedic Surgery | 9133203144 | Reassigns benefits to 1 organization |
| I20100311000461 | NJ | Practitioner - Orthopedic Surgery | 9133203144 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Rowan University School of Osteopathic Medicine, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Phoenix Rehabilitation and Health Services Inc
Practice addresses (Care Compare)
2000 Westinghouse Dr
Cranberry Township, PA 16066-5238
3300 Tillman Dr
FL 2
Bensalem, PA 19020-2071
Phone (215) 642-6900
925 Chestnut St
FL 5
Philadelphia, PA 19107-4206
Phone (267) 339-3500
999 Route 73 N
Suite 401
Marlton, NJ 08053-1227
Phone (800) 321-9999
Hospital & facility affiliations
- Bayada Home Health Care, Inc
- Rothman Orthopaedic Specialty Hospital
- Thomas Jefferson University Hospital
- West Jersey Hospital
- Virtua Willingboro Hospital
- St Mary Medical Center
- Good Shepherd Penn Partners
Merit-based Incentive Payment System (MIPS)
- Final score
- 92.57 of 100
- Quality
- 86.68
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 89.37
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.32 of 100
- Quality
- 79.04
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 82.85
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 118 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD042412L | PA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Reconstructive Orthopaedic Associates II LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Rothman Orthopaedics of New Jersey, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Rothman Institute of New Jersey, P.a. | Current | Accepting new patients | |
| Reconstructive Orthopaedic Associates II LLC | Orthopaedic Surgery | Current | Accepting new patients |
Locations
2500 English Creek Ave
Ste 1300
Egg Hbr Twp, NJ 08234
Phone (609) 677-6060
999 Route 73 N
Ste 401
Marlton, NJ 08053
999 Route 73 N
Ste 301
Marlton, NJ 08053
443 Laurel Oak Rd
Ste 130
Voorhees, NJ 08043
Phone (856) 741-0122
3300 Tillman Dr
Fl 2
Bensalem, PA 19020
Phone (215) 637-1800
833 Chestnut St
Ste 1402
Philadelphia, PA 19107
Phone (267) 339-3543
833 Chestnut St
Ste 520
Philadelphia, PA 19107
Phone (267) 592-6191
833 Chestnut St
Ste 1220
Philadelphia, PA 19107
Phone (352) 200-2872
925 Chestnut St
Fl 5
Philadelphia, PA 19107
Phone (267) 339-3738
Interoperability endpoints
- mark.lazarus@rot.eclinicaldirectplus.com
Organizations & group practices 4
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.
-
- Orthopaedic Surgery Physician
- Philadelphia, PA
- NPI 1861433278
Orthopaedic Surgery, PA
-
- Orthopaedic Surgery Physician
- Marlton, NJ
- NPI 1215978630
NJ, Orthopaedic Surgery
-
- Prosthetic/Orthotic Supplier
- Philadelphia, PA
- NPI 1497571830
Orthopaedic Surgery
-
- Prosthetic/Orthotic Supplier
- Manahawkin, NJ
- NPI 1831611243
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Long Term Care Hospital
- Philadelphia, PA
- NPI 1427232818
Long-term care hospital
-
- General Acute Care Hospital
- Bensalem, PA
- NPI 1336378132
Hospital
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1215916002
Hospital
-
- Home Health Agency
- Pennsauken, NJ
- NPI 1275580615
-
- Home Health Agency
- Moorestown, NJ
- NPI 1366716565
-
- Home Health Agency
- Woodbury, NJ
- NPI 1710284005
-
- Home Health Agency
- Egg Harbor Township, NJ
- NPI 1790730109
-
- General Acute Care Hospital
- Voorhees, NJ
- NPI 1528064409
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750982400000",
"number": "1497793657",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "833 CHESTNUT ST STE 520",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191074430",
"telephone_number": "800-321-9999",
"fax_number": "267-339-3761"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3300 TILLMAN DR FL 2",
"city": "BENSALEM",
"state": "PA",
"postal_code": "190202071",
"telephone_number": "267-339-3558",
"fax_number": "267-339-3763"
}
],
"practiceLocations": [
{
"address_1": "999 Route 73 N Ste 401",
"address_purpose": "LOCATION",
"city": "Marlton",
"state": "NJ",
"postal_code": "080531227",
"country_code": "US",
"telephone_number": "800-321-9999",
"fax_number": "267-479-1321",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "833 Chestnut St Ste 1220",
"address_purpose": "LOCATION",
"city": "Philadelphia",
"state": "PA",
"postal_code": "191074413",
"country_code": "US",
"telephone_number": "800-321-9999",
"fax_number": "267-479-1321",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LAZARUS",
"first_name": "MARK",
"middle_name": "DAVID",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-02",
"last_updated": "2025-06-27",
"certification_date": "2025-06-27",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "NJ",
"license": "25MA06261200",
"primary": false
},
{
"code": "207XS0114X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
"state": "PA",
"license": "MD042412L",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "PA",
"license": "MD042412L",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "IBC",
"identifier": "0721206000",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "0918421",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "2743313",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "IBC",
"identifier": "0232356000",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "2322621",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Bensalem, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.