Active NPI
Mazen Najjar, M.D.
- Infectious Disease Physician
- Grand Blanc, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Infectious Disease Physician
- License
- 4301087544
- Practice address
- 4644 Genesys Pkwy
Grand Blanc, MI 48439-8067 - Phone
- (810) 606-7125
- Fax
- (810) 606-7131
- NPI assigned
- Aug 31, 2006
- Last updated
- Oct 5, 2007
- Sex
- Male
- Sole proprietor
- Yes
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 | 4301087544 | MI | |
| Infectious Disease Physician | 207RI0200X | 4301087544 | MI | Primary |
Addresses
Primary practice location
4644 Genesys Pkwy
Grand Blanc, MI 48439-8067
Mailing address
3495 S Center Rd
Burton, MI 48519-1455
Phone (810) 424-2007
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- 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
- Infectious Disease
- Education
- Other, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2342 Stonebridge Dr
BLDG H
Flint, MI 48532-5406
2342 Stonebridge Dr H
Flint, MI 48532-5406
Phone (810) 732-3812
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4301087544 | MI | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ascension Genesys Hospital | Current | Accepting new patients | |
| Genesys Practice Partners Inc | Current | Accepting new patients | |
| Genesys Practice Partners, Inc | Current | Accepting new patients | |
| Najjar Infectious Disease PC | Infectious Disease | Current | Accepting new patients |
| Henry Ford Health Genesys Hospital | Current | Accepting new patients | |
| Henry Ford Health Genesys Hospital | Current | Accepting new patients | |
| Flushing Urgent Care PLC | Current | Accepting new patients | |
| Genesys Practice Partners Inc | Internal Medicine | Current | Accepting new patients |
| General Medicine, P.C. | Past | Accepting new patients |
Locations
1460 N Center Rd
Burton, MI 48509
Phone (810) 424-2011
2342 Stonebridge Dr
Bldg H
Flint, MI 48532
Phone (810) 667-7333
3495 S Center Rd
Flint, MI 48519
Phone (810) 424-2025
420 S Saginaw St
Flint, MI 48502
Phone (810) 232-3522
5031 Villa Linde Pkwy
Ste 34
Flint, MI 48532
Phone (810) 230-9717
6020 W Pierson Rd
Flushing, MI 48433
Phone (810) 407-7989
1 Genesys Pkwy
Grand Blanc, MI 48439
Phone (810) 606-5733
3399 Pollock Rd
Ste A
Grand Blanc, MI 48439
Phone (810) 606-7550
4644 Genesys Pkwy
Grand Blanc, MI 48439
Phone (810) 606-7125
Interoperability endpoints
- https://api.platform.athenahealth.com/8209/brand/5/csg/21/fhir/r4
- mnajjar1142652@direct.hfhs.org
Organizations & group practices 9
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.
-
- Infectious Disease Physician
- Flint, MI
- NPI 1528105772
-
dba Convenient Urgent Care
- Urgent Care Clinic/Center
- Flushing, MI
- NPI 1780930016
-
- Family Medicine Physician
- Grand Blanc, MI
- NPI 1982647004
Internal Medicine
-
dba Downtown Health Center-Podiatry
- Podiatrist
- Flint, MI
- NPI 1528283033
-
dba Ascension Genesys Short Term Rehabilitation Center
- Skilled Nursing Facility
- Grand Blanc, MI
- NPI 1093125312
-
dba Henry Ford Genesys Group
- Family Medicine Physician
- Grand Blanc, MI
- NPI 1194774752
-
dba Gensys Inpatient Psychiatry
- Psychiatry Physician
- Grand Blanc, MI
- NPI 1336842160
-
dba Genesys Downtown-Surgery
- Surgery Physician
- Flint, MI
- NPI 1598982837
-
- Geriatric Medicine (Internal Medicine) Physician
- Novi, MI
- NPI 1811945199
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Grand Blanc, MI
- NPI 1407877723
-
- General Acute Care Hospital
- Flint, MI
- NPI 1902894512
-
dba McLaren Home Health
- Home Health Agency
- Davison, MI
- NPI 1023059144
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156982400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1191542400000",
"number": "1245342393",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3495 S CENTER RD",
"city": "BURTON",
"state": "MI",
"postal_code": "485191455",
"telephone_number": "810-424-2007",
"fax_number": "810-743-1099"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4644 GENESYS PKWY",
"city": "GRAND BLANC",
"state": "MI",
"postal_code": "484398067",
"telephone_number": "810-606-7125",
"fax_number": "810-606-7131"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NAJJAR",
"first_name": "MAZEN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-31",
"last_updated": "2007-10-05",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MI",
"license": "4301087544",
"primary": false
},
{
"code": "207RI0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Infectious Disease",
"state": "MI",
"license": "4301087544",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Grand Blanc, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2007; 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.