Professional Diagnostics, LLC
Professional Diagnostics, LLC is a healthcare organization registered as Clinical Pathology/Laboratory Medicine Physician in Elkton, MD, holding Type 2 (organization) NPI 1437159381 since 2005. The authorized official on file is Richard Szumel, Head Doctor.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1437159381 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Professional Diagnostics, LLC |
| Practice address | 106 BOW ST, Elkton, MD, 21921 |
| Phone | 6104593113 |
| Enumeration date | 2005-07-21 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Richard Szumel |
|---|---|
| Title | Head Doctor |
| Phone | 6104593113 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Primary | — | MD |
Copy-ready billing details
Provider: Professional Diagnostics, LLC NPI: 1437159381 Taxonomy: 207ZP0105X (Clinical Pathology/Laboratory Medicine Physician) Address: 106 BOW ST, Elkton, MD, 21921
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356349294 | Kenneth Hollingsworth | Individual | Anesthesiology Physician | Elkton, MD |
| 1699775395 | Sophia Kotliar | Individual | Clinical Pathology/Laboratory Medicine Physician | Elkton, MD |
| 1528047537 | Elizabeth Browne Conway | Individual | Physician Assistant | Elkton, MD |
| 1972582989 | Karen Lefrak | Individual | Emergency Medicine Physician | Elkton, MD |
| 1881673895 | Henry Farkas | Individual | Emergency Medicine Physician | Elkton, MD |
| 1376523357 | Union Hospital of Cecil County | Organization | General Acute Care Hospital | Elkton, MD |
| 1811977754 | Michele Delpier | Individual | Emergency Medicine Physician | Elkton, MD |
| 1316927031 | Richard Szumel | Individual | Anatomic Pathology & Clinical Pathology Physician | Elkton, MD |
Verify this record
Cross-check NPI 1437159381 against the authoritative CMS record: view Professional Diagnostics, 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 Professional Diagnostics, LLC?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.