Joanne Crenshaw, MD PC
Joanne Crenshaw, MD PC is a healthcare organization registered as Ophthalmology Physician in Sterling, VA, holding Type 2 (organization) NPI 1821137738 since 2007. The authorized official on file is Joanne Crenshaw, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821137738 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Joanne Crenshaw, MD PC |
| Practice address | 21135 WHITFIELD PLACE, SUITE 102, Sterling, VA, 20165 |
| Phone | 7037666165 |
| Fax | 7034444985 |
| Enumeration date | 2007-02-06 |
| Last updated in NPPES | 2010-09-30 |
Authorized official
| Name | Joanne Crenshaw |
|---|---|
| Title | Owner |
| Phone | 7037666165 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | Primary | 0101057318 | VA |
Copy-ready billing details
Provider: Joanne Crenshaw, MD PC NPI: 1821137738 Taxonomy: 207W00000X (Ophthalmology Physician) Address: 21135 WHITFIELD PLACE, SUITE 102, Sterling, VA, 20165
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619978665 | Nancy English | Individual | Family Nurse Practitioner | Sterling, VA |
| 1225120538 | Joanne Crenshaw | Individual | Ophthalmology Physician | Sterling, VA |
Verify this record
Cross-check NPI 1821137738 against the authoritative CMS record: view Joanne Crenshaw, MD PC 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 2010-09-30.