Active NPI
Sajjad M Malik, MD
- Anatomic Pathology & Clinical Pathology Physician
- Allentown, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- MD444845
- Practice address
- 1200 S Cedar Crest Blvd
Allentown, PA 18103-6202 - Phone
- (610) 402-8140
- Fax
- (610) 402-1691
- NPI assigned
- Apr 17, 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 |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | MD444845 | PA | Primary |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 036174855 | IL |
Addresses
Primary practice location
1200 S Cedar Crest Blvd
Allentown, PA 18103-6202
Mailing address
1200 S Cedar Crest Blvd
Allentown, PA 18103-6202
Phone (610) 402-8140
Other practice location 1
1 Kish Hospital Dr
Dekalb, IL 60115-9602
Phone (815) 756-1521
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- 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
- Pathology
- Education
- Drexel University College of Medicine, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Kish Hospital Dr
Dekalb, IL 60115-9602
Phone (815) 756-1521
Hospital & facility affiliations
- Northwestern Medicine Kishwaukee Hospital
- Valley West Community Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD444845 | PA | MD | Anatomic Pathology & Clinical Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Elgin Laboratory Physicians, LTD. | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| Schuylkill Medical Center-East Norwegian Street | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
Locations
1 Kish Hospital Dr
DeKalb, IL 60115
Phone (815) 754-1521
77 N Airlite St
Elgin, IL 60123
Phone (847) 622-3407
1919 S Highland Ave
Ste 210
Lombard, IL 60148
1302 N Main St
Sandwich, IL 60548
Phone (815) 486-8484
Organizations & group practices 2
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- Dekalb, IL
- NPI 1184756256
-
- Clinical Pathology/Laboratory Medicine Physician
- Pottsville, PA
- NPI 1932335569
Anatomic Pathology & Clinical Pathology
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Dekalb, IL
- NPI 1669534517
-
- Critical Access Hospital
- Sandwich, IL
- NPI 1184705931
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176768000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786665600000",
"number": "1487870978",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1200 S CEDAR CREST BLVD",
"city": "ALLENTOWN",
"state": "PA",
"postal_code": "181036202",
"telephone_number": "610-402-8140",
"fax_number": "610-402-1691"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1200 S CEDAR CREST BLVD",
"city": "ALLENTOWN",
"state": "PA",
"postal_code": "181036202",
"telephone_number": "610-402-8140",
"fax_number": "610-402-1691"
}
],
"practiceLocations": [
{
"address_1": "1 Kish Hospital Dr",
"address_purpose": "LOCATION",
"city": "Dekalb",
"state": "IL",
"postal_code": "601159602",
"country_code": "US",
"telephone_number": "815-756-1521",
"fax_number": "815-766-9647",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MALIK",
"first_name": "SAJJAD",
"middle_name": "M",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-04-17",
"last_updated": "2026-08-14",
"certification_date": "2026-08-14",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "PA",
"license": "MD444845",
"primary": true
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "IL",
"license": "036174855",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Allentown, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.