Drs Biondo & Sim PA
Drs Biondo & Sim PA is a healthcare organization registered as Legal Medicine in Havre De Grace, MD, holding Type 2 (organization) NPI 1841479938 since 2007. The authorized official on file is Sandra Gallion, Office Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1841479938 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Drs Biondo & Sim PA |
| Other name | <Unavail> |
| Practice address | 251 LEWIS LANE, SUITE 201, Havre De Grace, MD, 21078 |
| Phone | 4109394477 |
| Fax | 4109391153 |
| Enumeration date | 2007-10-25 |
| Last updated in NPPES | 2009-03-13 |
Authorized official
| Name | Sandra Gallion |
|---|---|
| Title | Office Manager |
| Phone | 4109394477 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 173000000X | Legal Medicine | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000424675 | Other | PA | BS OF PA |
| 145388000 | Other | MD | WORKMENS COMPENSATION DEPARTMENT OF LABOR |
| 148241600 | Medicaid | MD | — |
| 408544200 | Medicaid | MD | — |
| 348561700 | Medicaid | MD | — |
| W724001 | Other | MD | DELMARVA HEALTH PLAN |
| K781UN | Other | MD | BLUE SHIELD OF MARYLAND |
| 982961000 | Medicaid | MD | — |
| W724001 | Other | DC | BLUE SHIELD DC |
Copy-ready billing details
Provider: Drs Biondo & Sim PA NPI: 1841479938 Taxonomy: 173000000X (Legal Medicine) Address: 251 LEWIS LANE, SUITE 201, Havre De Grace, MD, 21078
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1649229519 | Thomas Biondo | Individual | Internal Medicine Physician | Havre De Grace, MD |
| 1659320505 | Hi Sim | Individual | Internal Medicine Physician | Havre De Grace, MD |
| 1477700516 | Summit Ambulatory Surgical Center LLC | Organization | Ambulatory Surgical Clinic/Center | Havre De Grace, MD |
Verify this record
Cross-check NPI 1841479938 against the authoritative CMS record: view Drs Biondo & Sim PA 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
Where is Drs Biondo & Sim PA located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-13.