Borislav Alexiev, MD
Borislav Alexiev is a Anatomic Pathology Physician provider (Pathology) practicing in Baltimore, MD, registered in the NPPES registry with NPI 1811031370 since 2007. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811031370 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Borislav Alexiev |
| Credential | MD |
| Sex | Male |
| Practice address | 250 W PRATT ST STE 780, Baltimore, MD, 21201 |
| Phone | 6672141608 |
| Enumeration date | 2007-02-17 |
| Last updated in NPPES | 2015-04-06 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0101X | Anatomic Pathology Physician | Secondary | 252924 | NY |
| 207ZP0101X | Anatomic Pathology Physician | Primary | D0066609 | MD |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Borislav Alexiev, MD NPI: 1811031370 Taxonomy: 207ZP0101X (Anatomic Pathology Physician) Address: 250 W PRATT ST STE 780, Baltimore, MD, 21201
Verify this record
Cross-check NPI 1811031370 against the authoritative CMS record: view Borislav Alexiev 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 2015-04-06.