RYAN GZYM (PA-C) – Physician Assistant, NPI 1285658955
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,069 PHYSICIAN ASSISTANT in MI
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Provider Addresses for RYAN GZYM (PA-C)
US Post Office - North Muskegon, 404, Center Street, North Muskegon, Muskegon County, Michigan, 49445, United States
MUSKEGON, MI 494431847
Phone: (231) 727-4444
Fax: (231) 727-4451
Type: Mailing
Mercy Health Mercy Campus, 1500, East Sherman Boulevard, Muskegon, Muskegon County, Michigan, 49444, United States
MUSKEGON, MI 494441849
Phone: (231) 672-3883
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-01-12
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 |
|---|---|---|---|---|
| I20050112000781 | 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 |
|---|---|---|---|---|
| 49083 | Drainage of fluid from abdominal cavity using imaging guidance | 117 | 30 | $0 |
| 32555 | Aspiration of fluid from chest cavity using imaging guidance | 48 | 30 | $0 |
| 62328 | Removal of spinal fluid with lower back spinal tap for diagnostic test using imaging guidance | 14 | 13 | $0 |
| 77002 | Fluoroscopic guidance for needle placement | 12 | 12 | $0 |
Insurance plans in this area (ZIP 49443)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | MI | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | IN | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | MI |
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