Mark Hampton Randolph, CSAC, CSIT, LADC
Mark Hampton Randolph is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Hudson, WI, registered in the NPPES registry with NPI 1689454084 since 2023.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1689454084 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Hampton Randolph |
| Credential | CSAC, CSIT, LADC |
| Sex | Male |
| Practice address | Hudson, WI, 54016 |
| Phone | 7155316210 |
| Fax | 7155316755 |
| Enumeration date | 2023-10-03 |
| Last updated in NPPES | 2023-10-03 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | 16008-132 | WI |
Copy-ready billing details
Provider: Mark Randolph, CSAC, CSIT, LADC NPI: 1689454084 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Hudson, WI, 54016
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1104896406 | Jeffrey Reichel | Individual | Certified Registered Nurse Anesthetist | Hudson, WI |
| 1083681324 | Mary Akan | Individual | Physical Therapist | Hudson, WI |
| 1558322586 | John Macindoe | Individual | Endocrinology, Diabetes & Metabolism Physician | Hudson, WI |
| 1841243029 | Vesselina Mateva | Individual | Neurology Physician | Hudson, WI |
| 1598708620 | Hudson Hospital, Inc. | Organization | Community/Retail Pharmacy | Hudson, WI |
| 1396849303 | Hudson Hospital, Inc. | Organization | Critical Access Hospital | Hudson, WI |
| 1053468785 | Frank Pilney | Individual | Plastic and Reconstructive Surgery Physician | Hudson, WI |
| 1396882767 | Hudson Hospital | Organization | Non-Pharmacy Dispensing Site | Hudson, WI |
Verify this record
Cross-check NPI 1689454084 against the authoritative CMS record: view Mark Hampton Randolph 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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Where does Mark Randolph practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-03.