Active NPI
Joseph Thomas Czaja, M.D.
- Anatomic Pathology & Clinical Pathology Physician
- Fort Wayne, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- 01040224A
- Practice address
- 7950 W Jefferson Blvd
Fort Wayne, IN 46804-4140 - Phone
- (260) 435-2772
- NPI assigned
- Oct 26, 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 |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 01040224A | IN | Primary |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 4301095683 | MI |
Addresses
Primary practice location
7950 W Jefferson Blvd
Fort Wayne, IN 46804-4140
Mailing address
4000 Wellness Dr
Midland, MI 48670-2000
Phone (844) 832-1956
Other practice location 1
9460 S Saginaw Rd Ste D
Grand Blanc, MI 48439-8207
Phone (810) 733-7741
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1356520399 | Medicaid | MI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Indiana University School of Medicine, 1989
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
800 S Washington Ave
Saginaw, MI 48601-2551
Phone (989) 907-8000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01040224A | IN | MD | Anatomic Pathology & Clinical Pathology Physician |
| 4301095683 | MI | MD | Anatomic Pathology & Clinical Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Baylor College of Medicine | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| Associated Pathologists, LLC | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| Flint Clinical Pathologist PC | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| Indiana Pathology Consultants, Inc. | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
| Associated Pathologists LLC | Past | Accepting new patients | |
| Pathology Services Inc. | Past | Accepting new patients | |
| Fort Wayne Gi Pathology Services, PC, Inc. | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
Locations
7950 W Jefferson Blvd
Fort Wayne, IN 46804
Phone (260) 434-7088
2520 E DuPont Rd
Fort Wayne, IN 46825
Phone (219) 407-8000
1900 Columbus Ave
Bay City, MI 48708
Phone (989) 894-3000
3490 Calkins Rd
Flint, MI 48532
Phone (810) 733-8885
9460 S Saginaw Rd
Ste D
Grand Blanc, MI 48439
Phone (810) 695-1900
826 W King St
Owosso, MI 48867
Phone (989) 720-2273
50 N Perry St
Pontiac, MI 48342
Phone (248) 338-5300
5700 Southwyck Blvd
Toledo, OH 43614
5301 Virginia Way
Ste 300
Brentwood, TN 37027
Phone (615) 695-4977
1115 Avenue G
Bay City, TX 77414
Phone (979) 245-6383
481 Ih 45 S
Ste 7
Huntsville, TX 77340
Phone (409) 291-9704
100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555
Organizations & group practices 8
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.
-
dba Integrated Pathology Associate
- Anatomic Pathology & Clinical Pathology Physician
- Owosso, MI
- NPI 1568570471
-
dba Ascension Medical Group Primary Care Towne Centre
- Internal Medicine Physician
- Saginaw, MI
- NPI 1326658154
-
dba Community Pathology Associates
- Anatomic Pathology & Clinical Pathology Physician
- Pasadena, TX
- NPI 1316921026
-
dba Associated Pathologists LLC dba PathGroup
- Anatomic Pathology & Clinical Pathology Physician
- Nashville, TN
- NPI 1003863580
-
- Anatomic Pathology & Clinical Pathology Physician
- Fort Wayne, IN
- NPI 1821133901
-
- Anatomic Pathology & Clinical Pathology Physician
- Fort Wayne, IN
- NPI 1467597062
-
dba Anatomic Pathology Lab
- Clinical Medical Laboratory
- Nashville, TN
- NPI 1124075635
-
- Clinical Medical Laboratory
- Saint Louis, MO
- NPI 1437279098
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saginaw, MI
- NPI 1871507509
-
dba MidMichigan Medical Center- West Branch
- Family Medicine Physician
- West Branch, MI
- NPI 1518418292
Hospital
-
- General Acute Care Hospital
- West Branch, MI
- NPI 1538566765
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1193356800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790553600000",
"number": "1356520399",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4000 WELLNESS DR",
"city": "MIDLAND",
"state": "MI",
"postal_code": "486702000",
"telephone_number": "844-832-1956",
"fax_number": "989-633-5241"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7950 W JEFFERSON BLVD",
"city": "FORT WAYNE",
"state": "IN",
"postal_code": "468044140",
"telephone_number": "260-435-2772"
}
],
"practiceLocations": [
{
"address_1": "9460 S Saginaw Rd Ste D",
"address_purpose": "LOCATION",
"city": "Grand Blanc",
"state": "MI",
"postal_code": "484398207",
"country_code": "US",
"telephone_number": "810-733-7741",
"fax_number": "810-733-8898",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CZAJA",
"first_name": "JOSEPH",
"middle_name": "THOMAS",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-10-26",
"last_updated": "2026-09-28",
"certification_date": "2026-09-28",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "IN",
"license": "01040224A",
"primary": true
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "MI",
"license": "4301095683",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1356520399",
"state": "MI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fort Wayne, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 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.