DR. JOSEPH KENNETH WEISTROFFER (M.D.) – Orthopaedic Surgery Physician, NPI 1780656678
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,082 ORTHOPEDIC SURGERY in MI
Provider Addresses for DR. JOSEPH KENNETH WEISTROFFER (M.D.)
1000 Oakland Dr
Kalamazoo, MI 490081282
Phone: (269) 337-6200
Type: Location
555 BAY ST
BOYNE CITY, MI 497129311
Phone:
Type: Mailing
1140 N STATE ST
SAINT IGNACE, MI 497811048
Phone: (906) 643-8585
Type: Location
1000, Oakland Drive, Kalamazoo, Kalamazoo County, Michigan, 49008, United States
KALAMAZOO, MI 490081282
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $7,663.
Total Amount is formed as General ($7,663) + Research ($0) + Ownership ($0) = $7,663.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Globus Medical, Inc. ($4,910).
Total Amount
$7,663
General + Research + Ownership
Payments
39
Total payment records
General Amount
$7,663
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Globus Medical, Inc. | $4,910 |
| Lightbody Medical Technologies Inc | $1,401 |
| Arthrex, Inc. | $889 |
| SI-BONE, INC. | $148 |
| ZIMVIE INC. | $112 |
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: 2016-09-02
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 |
|---|---|---|---|---|
| I20160902001363 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 24 | 14 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 49008)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| Physician Assistant | MI | |
| Internal Medicine | MI | |
| Emergency Medicine | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Nurse Practitioner | MI | |
| Emergency Medicine, Internal Medicine | MI | |
| Family Practice | MI |
Reviews
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