Mary Courtney Capstack, PA
Mary Courtney Capstack is a Physician Assistant provider (Physician Assistant) practicing in Harrisonburg, VA, registered in the NPPES registry with NPI 1508258013 since 2015. The credential PA stands for Physician Assistant. Practices at Harrisonburg Medical Associates (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1508258013 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mary Courtney Capstack |
| Credential | PA |
| Sex | Female |
| Practice address | 1871 EVELYN BYRD AVE, Harrisonburg, VA, 22801 |
| Phone | 5405645800 |
| Enumeration date | 2015-02-21 |
| Last updated in NPPES | 2025-09-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | 0110004868 | VA |
PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential
Copy-ready billing details
Provider: Mary Capstack, PA NPI: 1508258013 Taxonomy: 363A00000X (Physician Assistant) Address: 1871 EVELYN BYRD AVE, Harrisonburg, VA, 22801
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1194713131 | Yoo Suh | Individual | Gastroenterology Physician | Harrisonburg, VA |
| 1073589289 | Christian Rathke | Individual | Medical Physician Assistant | Harrisonburg, VA |
| 1134184088 | Timothy Landes | Individual | Gastroenterology Physician | Harrisonburg, VA |
| 1285699215 | Rodney Arthur | Individual | Nephrology Physician | Harrisonburg, VA |
| 1124084066 | Glenn Deputy | Individual | Neurology Physician | Harrisonburg, VA |
| 1245296706 | William Lee | Individual | Cardiovascular Disease Physician | Harrisonburg, VA |
| 1629035407 | Timothy Vest | Individual | Gastroenterology Physician | Harrisonburg, VA |
| 1730146002 | Harrisonburg Medical Associates | Organization | General Practice Physician | Harrisonburg, VA |
Verify this record
Cross-check NPI 1508258013 against the authoritative CMS record: view Mary Courtney Capstack 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 2025-09-29.