Kathryn W Marks, LCPC
Kathryn W Marks is a Professional Counselor provider (Counselor) practicing in Frederick, MD, registered in the NPPES registry with NPI 1346352622 since 2006. Practices at Allan Lloyd Levy MD PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1346352622 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Kathryn W Marks |
| Credential | LCPC |
| Sex | Female |
| Practice address | 172 THOMAS JOHNSON DR STE 204, Frederick, MD, 21702 |
| Phone | 3016638343 |
| Fax | 3016950746 |
| Enumeration date | 2006-08-31 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YP2500X | Professional Counselor | Primary | LC0021 | MD |
Copy-ready billing details
Provider: Kathryn Marks, LCPC NPI: 1346352622 Taxonomy: 101YP2500X (Professional Counselor) Address: 172 THOMAS JOHNSON DR STE 204, Frederick, MD, 21702
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1104938539 | Allan Lloyd Levy MD PC | Organization | Pastoral Counselor | Frederick, MD |
| 1487766770 | Gail Glick | Individual | Clinical Social Worker | Frederick, MD |
| 1972615276 | Wendy Levy | Individual | Professional Counselor | Frederick, MD |
Verify this record
Cross-check NPI 1346352622 against the authoritative CMS record: view Kathryn W Marks 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 2007-07-08.