Active NPI
Nathan Patrick Ayers, PAC
- Physician Assistant
- Flint, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 5601003818
- Practice address
- 401 S Ballenger Hwy
Attn Surgical Services
Flint, MI 48532-3638 - Phone
- (810) 342-4917
- Fax
- (810) 342-1335
- NPI assigned
- Mar 14, 2006
- Last updated
- May 28, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 5601003818 | MI | Primary |
Addresses
Primary practice location
401 S Ballenger Hwy
Attn Surgical Services
Flint, MI 48532-3638
Mailing address
401 S Ballenger Hwy
Attn Surgical Services
Flint, MI 48532-3638
Phone (810) 342-4917
Other practice location 1
1015 S Washington Ave
Saginaw, MI 48601-2556
Phone (989) 754-3000
Other practice location 2
4000 Wellness Dr
Midland, MI 48670-3638
Phone (844) 832-1956
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1117 S Van Dyke Rd
Suite 300
Bad Axe, MI 48413-8467
Phone (989) 754-3000
1163 S Carney Dr
Saint Clair, MI 48079-5569
Phone (810) 561-8450
1221 Pine Grove Ave
Port Huron, MI 48060-3511
Phone (810) 985-2663
401 S Ballenger Hwy
Flint, MI 48532-3638
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
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5601003818 | MI | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Edward W. Sparrow Hospital Association | Current | Accepting new patients | |
| McLaren Flint | Current | Accepting new patients | |
| Mymichigan Medical Center Midland | Current | Accepting new patients | |
| Edward W Sparrow Hospital Association | Current | Accepting new patients | |
| McLaren Flint | Physician Assistant | Current | Accepting new patients |
| McLaren Greater Lansing | Physician Assistant | Current | Accepting new patients |
| McLaren Flint | Current | Accepting new patients | |
| Mymichigan Medical Center Saginaw | Current | Accepting new patients | |
| McLaren Port Huron | Current | Accepting new patients | |
| Mymichigan Medical Center Midland | Current | Accepting new patients | |
| McLaren Flint | Physician Assistant | Current | Accepting new patients |
| McLaren Greater Lansing | Physician Assistant | Current | Accepting new patients |
| McLaren Flint | Past | Accepting new patients | |
| Mymichigan Medical Center Saginaw | Past | Accepting new patients | |
| Mymichigan Medical Center Saginaw | Past | Accepting new patients | |
| Mymichigan Medical Center Saginaw | Past | Accepting new patients |
Locations
8175 Reliable Pkwy
Chicago, IL 60686
1117 S Van Dyke Rd
Ste 300
Bad Axe, MI 48413
401 S Ballenger Hwy
Flint, MI 48532
Phone (810) 342-1000
1200 E Michigan Ave
Ste 775
Lansing, MI 48912
Phone (517) 364-5160
405 W Greenlawn Ave
Ste 305
Lansing, MI 48910
Phone (517) 483-4780
4000 Wellness Dr
Midland, MI 48670
Phone (844) 832-1956
4500 N Campus Ridge Dr
Midland, MI 48640
Phone (989) 837-9250
1015 S Washington Ave
Saginaw, MI 48601
Phone (989) 754-3289
3570 Shattuck Rd
Saginaw, MI 48603
Phone (989) 792-5353
1163 S Carney Dr
Saint Clair, MI 48079
Phone (810) 561-8450
Organizations & group practices 20
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 Port Huron Hospital Physician GRP
- Psychiatry Physician
- Port Huron, MI
- NPI 1386888170
-
dba Ascension Medical Group Primary Care Towne Centre
- Internal Medicine Physician
- Saginaw, MI
- NPI 1326658154
-
- Multi-Specialty Clinic/Center
- Midland, MI
- NPI 1205889490
-
dba Sparrow Regional Children's Center
- Pediatrics Physician
- Lansing, MI
- NPI 1831139088
-
- Gynecologic Oncology Physician
- Lansing, MI
- NPI 1265600902
-
dba University of Michigan Health-Sparrow
- Adult Health Nurse Practitioner
- Lansing, MI
- NPI 1265220438
-
dba Sparrow Cardiovascular & Thoracic Surgeons
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Lansing, MI
- NPI 1033162326
-
- Surgery Physician
- Flint, MI
- NPI 1154469005
-
- Social Worker
- Flint, MI
- NPI 1356480685
-
- Physician Assistant
- Flint, MI
- NPI 1700919628
-
- Cardiovascular Disease Physician
- Okemos, MI
- NPI 1336491232
Physician Assistant
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Flint, MI
- NPI 1902894512
-
- General Acute Care Hospital
- Saginaw, MI
- NPI 1871507509
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142294400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748390400000",
"number": "1508834730",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "401 S BALLENGER HWY",
"address_2": "ATTN SURGICAL SERVICES",
"city": "FLINT",
"state": "MI",
"postal_code": "485323638",
"telephone_number": "810-342-4917",
"fax_number": "810-342-1335"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "401 S BALLENGER HWY",
"address_2": "ATTN SURGICAL SERVICES",
"city": "FLINT",
"state": "MI",
"postal_code": "485323638",
"telephone_number": "810-342-4917",
"fax_number": "810-342-1335"
}
],
"practiceLocations": [
{
"address_1": "1015 S Washington Ave",
"address_purpose": "LOCATION",
"city": "Saginaw",
"state": "MI",
"postal_code": "486012556",
"country_code": "US",
"telephone_number": "989-754-3000",
"fax_number": "989-754-3002",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4000 Wellness Dr",
"address_purpose": "LOCATION",
"city": "Midland",
"state": "MI",
"postal_code": "486703638",
"country_code": "US",
"telephone_number": "844-832-1956",
"fax_number": "989-633-5241",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AYERS",
"first_name": "NATHAN",
"middle_name": "PATRICK",
"credential": "PAC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-14",
"last_updated": "2025-05-28",
"certification_date": "2025-05-28",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MI",
"license": "5601003818",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Flint, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.