JOSEPH M MATTOX (MD) – Family Medicine Physician, NPI 1154367944
Family Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,862 FAMILY PRACTICE in IN
Provider Addresses for JOSEPH M MATTOX (MD)
1355 Mariners Dr
Warsaw, IN 465827145
Phone: (574) 267-6778
Fax: (574) 267-3134
Type: Location
1500 Provident Dr Ste B
Warsaw, IN 465803297
Phone: (574) 269-8301
Fax: (574) 269-8302
Type: Location
7920 W Jefferson Blvd
Fort Wayne, IN 468044168
Phone: (260) 484-8551
Fax: (260) 482-5060
Type: Location
11136 Parkview Circle Dr
Fort Wayne, IN 468451730
Phone: (260) 484-8551
Fax: (260) 482-5060
Type: Location
5052, North Clinton Street, Fort Wayne, Allen County, Indiana, 46825, United States
FORT WAYNE, IN 468255822
Phone: (260) 484-8551
Fax: (260) 482-5060
Type: Mailing
5050, North Clinton Street, Fort Wayne, Allen County, Indiana, 46825, United States
FORT WAYNE, IN 468255886
Phone: (260) 484-8551
Fax: (260) 482-5060
Type: Location
11109 PARKVIEW PLAZA DR # 117
FORT WAYNE, IN 468451701
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: 2005-06-01
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 |
|---|---|---|---|---|
| I20050601000782 | I | Family Practice | IN | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 140 | 27 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 43 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 27 | 26 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 24 | 23 | $0 |
| 73562 | X-ray of knee, 3 views | 20 | 18 | $0 |
Insurance plans in this area (ZIP 46582)
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Group practice members
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