Mark Ryan Humphreys, DDS
Mark Ryan Humphreys is a General Practice Dentistry provider (Dentist) practicing in Troy, OH, registered in the NPPES registry with NPI 1922621655 since 2020. The credential DDS stands for Doctor of Dental Surgery. Practices at Mark T Bentley DDS Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1922621655 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Ryan Humphreys |
| Credential | DDS |
| Sex | Male |
| Practice address | 1523 N MARKET ST, Troy, OH, 45373 |
| Phone | 9373354630 |
| Enumeration date | 2020-05-28 |
| Last updated in NPPES | 2020-05-28 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 30.026157 | OH |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Mark Humphreys, DDS NPI: 1922621655 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1523 N MARKET ST, Troy, OH, 45373
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588723423 | Mark Bentley | Individual | General Practice Dentistry | Troy, OH |
| 1184783110 | Mark T Bentley DDS Inc | Organization | General Practice Dentistry | Troy, OH |
| 1164583886 | Charles Stevens | Individual | General Practice Dentistry | Troy, OH |
| 1023273299 | Julie Heckman | Individual | Dentist | Troy, OH |
| 1427213669 | John Green | Individual | Dentist | Troy, OH |
| 1376166603 | Zachary Curtis | Individual | Dentist | Troy, OH |
| 1316738610 | Rebecca Berning | Individual | General Practice Dentistry | Troy, OH |
Verify this record
Cross-check NPI 1922621655 against the authoritative CMS record: view Mark Ryan Humphreys 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-05-28.