Mark Patrick Hess
Mark Patrick Hess is a Pharmacist provider (Pharmacist) practicing in Berwick, PA, registered in the NPPES registry with NPI 1811598634 since 2020. Practices at The Giant Company, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1811598634 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Patrick Hess |
| Sex | Male |
| Practice address | Berwick, PA, 18603 |
| Phone | 5708020599 |
| Fax | 5708020581 |
| Enumeration date | 2020-11-06 |
| Last updated in NPPES | 2020-11-06 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | RP041562L | PA |
Copy-ready billing details
Provider: Mark Hess NPI: 1811598634 Taxonomy: 183500000X (Pharmacist) Address: Berwick, PA, 18603
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639101652 | The Giant Company, LLC | Organization | Community/Retail Pharmacy | Berwick, PA |
| 1932740099 | Thomas Macri | Individual | Pharmacist | Berwick, PA |
| 1619869724 | Jason Lin | Individual | Pharmacist | Berwick, PA |
Verify this record
Cross-check NPI 1811598634 against the authoritative CMS record: view Mark Patrick Hess 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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Is NPI 1811598634 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-11-06.