NATHAN PATRICK AYERS (PAC) – Physician Assistant, NPI 1508834730
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,066 PHYSICIAN ASSISTANT in MI
Provider Addresses for NATHAN PATRICK AYERS (PAC)
1015 S Washington Ave
Saginaw, MI 486012556
Phone: (989) 754-3000
Fax: (989) 754-3002
Type: Location
4000 Wellness Dr
Midland, MI 486703638
Phone: (844) 832-1956
Fax: (989) 633-5241
Type: Location
McLaren Flint, 401, South Ballenger Highway, Flint, Genesee County, Michigan, 48532, United States
ATTN SURGICAL SERVICES
FLINT, MI 485323638
Phone: (810) 342-4917
Fax: (810) 342-1335
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $787.
Total Amount is formed as General ($787) + Research ($0) + Ownership ($0) = $787.
Last reported payment date: 2024-11-22 • Largest payer in this snapshot: ABIOMED ($282).
Total Amount
$787
General + Research + Ownership
Payments
8
Total payment records
General Amount
$787
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $282 |
| ATRICURE, INC. | $189 |
| Edwards Lifesciences Corporation | $141 |
| La Jolla Pharmaceutical Company | $100 |
| Boston Scientific Corporation | $56 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-09-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040907000133 | I | Physician Assistant | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 24 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 26 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 17 | 17 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 48601)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | MI | 33533 | Heart artery bypass to repair one artery | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| - | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Physical Medicine And Rehabilitation | MI | |
| Family Practice | MI | |
| - | MI | |
| Nurse Practitioner | MI | |
| - | MI |
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