Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Christopher J Rankin, CRNP
Nurse Practitioner in Leesburg, VA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538480975
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Registry record
Entity type Individual (Type 1)
Name Mr. Christopher J Rankin
Credential CRNP
Sex Male
Practice address 44045 Riverside Pkwy Ste 100, Leesburg, VA, 20176
Phone (703) 858-8878
Fax (703) 858-8170
Enumeration date Jun 21, 2010
Last updated in NPPES Jul 18, 2022
Taxonomy & licenses
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License R172720 (MD) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024169123 (VA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6423316 | Other | - | AETNA HMO |
| 321110000 | Medicaid | MD | - |
| 9391588 | Other | - | AETNA PPO |
| 607156012 | Other | - | FEDERAL WORKMAN'S COMP (DEPT OF LABOR) |
| 145724700 | Other | - | FEDERAL WORKMAN'S COMP/DEPT. OF LABOR |
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.
Frequently asked questions
Where does Christopher Rankin practice?
The practice location on file with NPPES is in Leesburg, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Rankin?
The National Provider Identifier (NPI) for Christopher Rankin is 1538480975, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-18.