DR. TONJA MATTHIAS (D.C.) – Chiropractor, NPI 1861720336
Chiropractor
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,129 CHIROPRACTIC in MO
Provider Addresses for DR. TONJA MATTHIAS (D.C.)
36 FENTON PLZ
FENTON, MO 630264110
Phone: (314) 574-1907
Fax: (636) 600-0670
Type: Mailing
5430, Lemay Ferry Road, Mattese, Concord, Saint Louis County, Missouri, 63129, United States
# 4
SAINT LOUIS, MO 631292378
Phone: (314) 200-6666
Type: Mailing
1600 GRAVOIS RD
HIGH RIDGE, MO 630492606
Phone: (314) 574-1907
Fax: (636) 677-0600
Type: Location
11 MCCLURE AVE
ARNOLD, MO 630103574
Phone: (314) 750-7361
Fax: (636) 600-0670
Type: Mailing
558 GRAVOIS RD STE 201
FENTON, MO 630264153
Phone: (314) 574-1907
Fax: (636) 600-0670
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: 2005-04-07
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 |
|---|---|---|---|---|
| I20050407000683 | I | Chiropractic | MO | 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 63026)
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