NPI age
19 years
Enumerated 2006-08-01
● Active
Type 1 · Individual
Leonard Thomas Dingler, MD
Dingler is 1 of 6 family medicine providers in Nocona and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Plus 1 subspecialty
Licensed in
TX, OK
2 states
Status
Active
No deactivations on record
Last NPPES update
2007-09-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
2 states
Top 91% — 8% of peers are multi-state
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
90 Park Rd.
Nocona, TX 76255
Mailing address
P.o. Box 30
Nocona, TX 76255
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 453876 | MEDICARE PART A RHC |
| 01 (OK) | 100167950B | OKLAHOMA MEDICAID |
| 05 (TX) | 139967705 | |
| 01 (TX) | 00D971 | MEDICARE PART B GROUP |
| 01 (TX) | 80F834 | BC/BS |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new family medicine provider has been added in Nocona in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.