Mark Nill
Mark Nill is a General Practice Dentistry provider (Dentist) practicing in Helotes, TX, registered in the NPPES registry with NPI 1447283247 since 2006. Practices at Benevolent Hospice LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1447283247 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Nill |
| Sex | Male |
| Practice address | Helotes, TX, 78023 |
| Phone | 2106951200 |
| Enumeration date | 2006-07-08 |
| Last updated in NPPES | 2007-08-27 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 23014 | TX |
Copy-ready billing details
Provider: Mark Nill NPI: 1447283247 Taxonomy: 1223G0001X (General Practice Dentistry) Address: Helotes, TX, 78023
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1649397886 | Donna Gottwald | Individual | General Practice Dentistry | Helotes, TX |
| 1144558289 | Benevolent Hospice LLC | Organization | Community Based Hospice Care Agency | Helotes, TX |
| 1033610407 | Lori Segovia | Individual | Behavior Technician | Helotes, TX |
| 1881198836 | Rachel Cruz | Individual | Behavior Analyst | Helotes, TX |
| 1396234639 | Tina Martinez | Individual | Behavior Technician | Helotes, TX |
| 1649738006 | Jessica Perez | Individual | Behavior Analyst | Helotes, TX |
| 1528601820 | Savannah Dill | Individual | Behavior Technician | Helotes, TX |
| 1013550318 | Ariana Quazi | Individual | Behavior Technician | Helotes, TX |
Verify this record
Cross-check NPI 1447283247 against the authoritative CMS record: view Mark Nill on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1447283247 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-27.