DR. KAREN N KLEIN (MD) – Family Medicine Physician, NPI 1295786101
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
50 PREVENTIVE MEDICINE in MI
Provider Addresses for DR. KAREN N KLEIN (MD)
3271 W CARLETON RD
HILLSDALE, MI 492429458
Phone: (517) 437-3879
Fax: (517) 437-4053
Type: Mailing
605 W CHICAGO RD STE 2
COLDWATER, MI 490368400
Phone: (517) 924-1444
Fax: (517) 924-1445
Type: Location
Community Health Center of Branch County, 274, East Chicago Street, Coldwater, Branch County, Michigan, 49036, United States
COLDWATER, MI 490362041
Phone: (517) 279-4425
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 30 Open Payments records for all available years, with a total value of $1,127.
Total Amount is formed as General ($1,127) + Research ($0) + Ownership ($0) = $1,127.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($516).
Total Amount
$1,127
General + Research + Ownership
Payments
30
Total payment records
General Amount
$1,127
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-06-12
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 |
|---|---|---|---|---|
| I20040612000057 | I | Family Practice | 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 49242)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Nurse Practitioner | IN | |
| - | MI | |
| Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| - | MI |
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