Michael M Stone, MD
Michael M Stone is a Psychiatry Physician provider (Psychiatry & Neurology) practicing in Webster, TX, registered in the NPPES registry with NPI 1922166370 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1922166370 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael M Stone |
| Credential | MD |
| Sex | Male |
| Practice address | 400 N TEXAS AVE STE A, Webster, TX, 77598 |
| Phone | 2813382798 |
| Fax | 2815572027 |
| Enumeration date | 2006-12-05 |
| Last updated in NPPES | 2026-02-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2084P0800X | Psychiatry Physician | Primary | G8447 | TX |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 117692704 | Medicaid | TX | — |
Copy-ready billing details
Provider: Michael Stone, MD NPI: 1922166370 Taxonomy: 2084P0800X (Psychiatry Physician) Address: 400 N TEXAS AVE STE A, Webster, TX, 77598
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1275604340 | Lisa Falls | Individual | Psychiatry Physician | Webster, TX |
| 1558429050 | Ruth Levine | Individual | Psychiatry Physician | Webster, TX |
| 1114085578 | Karen Wagner | Individual | Child & Adolescent Psychiatry Physician | Webster, TX |
| 1255499612 | Dwight Wolf | Individual | Child & Adolescent Psychiatry Physician | Webster, TX |
| 1689878274 | Melissa Defilippis | Individual | Psychiatry Physician | Webster, TX |
| 1548587868 | Derek Neal | Individual | Psychiatry Physician | Webster, TX |
| 1528360195 | Rebecca Hamblin | Individual | Clinical Psychologist | Webster, TX |
| 1043570690 | Thomas Fletcher | Individual | Psychiatry Physician | Webster, TX |
Verify this record
Cross-check NPI 1922166370 against the authoritative CMS record: view Michael M Stone 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 2026-02-24.