DR. FREDERICK LEWIS CLAUSSEN (DC) – Chiropractor, NPI 1659473700
Chiropractor
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,642 CHIROPRACTIC in MN
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Provider Addresses for DR. FREDERICK LEWIS CLAUSSEN (DC)
733, Newton Avenue Southeast, Watertown, Carver County, Minnesota, 55388, United States
WATERTOWN, MN 55388
Phone: (952) 955-3005
Fax: (952) 955-3005
Type: Mailing
Westwood Lake Office Center, 8441, Wayzata Boulevard, Golden Valley, Hennepin County, Minnesota, 55426, United States
SUITE 370
GOLDEN VALLEY, MN 554261344
Phone: (952) 473-3336
Fax: (763) 546-8793
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: 2004-04-07
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 |
|---|---|---|---|---|
| I20040407000468 | I | Chiropractic | MN | 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 55388)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CHIROPRACTIC | MN | 98940 | Chiropractic manipulative treatment, 1-2 spinal regions | 80 | 11 |
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