Mark P Walsh Do LLC
Mark P Walsh Do LLC is a healthcare organization registered as Rehabilitation Clinic/Center in Reading, PA, holding Type 2 (organization) NPI 1841852399 since 2019. The authorized official on file is Mark Walsh, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1841852399 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mark P Walsh Do LLC |
| Practice address | 1623 MORGANTOWN RD, Reading, PA, 19607 |
| Phone | 6107966000 |
| Enumeration date | 2019-07-05 |
| Last updated in NPPES | 2019-07-05 |
Authorized official
| Name | Mark Walsh |
|---|---|
| Title | Owner |
| Phone | 5703463297 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QR0400X | Rehabilitation Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: Mark P Walsh Do LLC NPI: 1841852399 Taxonomy: 261QR0400X (Rehabilitation Clinic/Center) Address: 1623 MORGANTOWN RD, Reading, PA, 19607
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174513675 | Mark Walsh | Individual | Physical Medicine & Rehabilitation Physician | Reading, PA |
| 1457324170 | Encompass Health Rehabilitation Hospital of Reading, LLC | Organization | Rehabilitation Hospital | Reading, PA |
| 1871524769 | Suzanne Adam | Individual | Family Medicine Physician | Reading, PA |
| 1467473017 | Barbara Hoffer | Individual | Physical Medicine & Rehabilitation Physician | Reading, PA |
| 1265442412 | Robyn Gansner | Individual | Physical Medicine & Rehabilitation Physician | Reading, PA |
| 1588786958 | Kristy Kozlek | Individual | Physical Medicine & Rehabilitation Physician | Reading, PA |
| 1508083916 | David Nicodemus | Individual | Clinical Psychologist | Reading, PA |
| 1639373087 | Patricia P Guzowski MD, PC | Organization | Internal Medicine Physician | Reading, PA |
Verify this record
Cross-check NPI 1841852399 against the authoritative CMS record: view Mark P Walsh Do LLC 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
Who is the authorized official for Mark P Walsh Do LLC?
What is the NPI number for Mark P Walsh Do LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-07-05.