DR. DWIGHT ARNOLD TOWLER (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1013933241
Endocrinology, Diabetes & Metabolism Physician
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Profile Insights
NPPES metrics only — not quality of care.
220 ENDOCRINOLOGY in MO
Provider Addresses for DR. DWIGHT ARNOLD TOWLER (MD)
P.O. BOX 845347
DALLAS, TX 752845347
Phone: (214) 645-2800
Fax: (214) 645-0078
Type: Mailing
3315 Berrywood Dr
Columbia, MO 652018373
Phone: (573) 882-3818
Fax: (573) 884-4609
Type: Location
5323 Harry Hines Boulevard
Dallas, TX 753907201
Phone: (214) 645-2800
Fax: (214) 645-0078
Type: Location
3315 BERRYWOOD DR
COLUMBIA, MO 652018373
Phone: (573) 882-3818
Fax: (573) 884-4609
Type: Location
3841 GREEN HILLS VILLAGE DR STE 200
NASHVILLE, TN 372152691
Phone:
Type: Mailing
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 372320001
Phone: (615) 322-5000
Type: Location
University of Texas Southwestern Medical Center, 5323, Harry Hines Boulevard, Dallas, TX, Dallas, Dallas County, Texas, 75390, United States
DALLAS, TX 753907201
Phone: (214) 645-2800
Fax: (214) 645-0078
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: 2026-01-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20150526001123 | I | Endocrinology | TX | TBD |
| I20260116001419 | I | Endocrinology | TN | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 22 | 22 | $0 |
Insurance plans in this area (ZIP 75284)
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