DR. JOHN T JR. COLLINS (MD) – Vascular Surgery Physician, NPI 1427014414
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. JOHN T JR. COLLINS (MD)
1535 Gull Road
SUITE 020
Kalamazoo, MI 490481650
Phone: (269) 381-4577
Fax: (269) 381-6409
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)
No Open Payments data available for this provider.
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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: 2009-09-18
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 |
|---|---|---|---|---|
| I20090918000412 | I | Vascular 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 49048)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | MI | 93922 | Ultrasound study of arteries of both arms and legs | 19 | 18 |
| VASCULAR SURGERY | MI | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 21 | 17 |
| VASCULAR SURGERY | MI | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 42 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | MI | |
| - | MI | |
| Family Practice, Obstetrics/Gynecology | MI | |
| - | MI | |
| Infectious Disease | MI | |
| P S Y C H I A T R Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| P S Y C H I A T R Y | MI | |
| Internal Medicine | MI | |
| - | MI |
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