Christopher Rankin, CRNP
NPI 1538480975 · Nurse Practitioner · Leesburg, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Rankin, CRNP is a Nurse Practitioner provider in Leesburg, VA (NPI 1538480975).
Provider details
- NPI number
- 1538480975
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- R172720 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
91 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 37 | $173 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $141 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 21 | $106 |
Typical Medicare-allowed amounts for these services range $106–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2001 Medical PkwyAcute Care PavilionAnnapolis, MD 21401-3280Phone: (443) 481-1000Fax: (443) 481-1687
- 44055 Riverside Pkwy Ste 238Leesburg, VA 20176-5178Phone: (703) 858-8878Fax: (703) 858-8170
- 44045 Riverside PkwyLeesburg, VA 20176-5101Phone: (703) 858-6000Fax: (703) 858-6900
Registry dates
- Enumerated
- 2010-06-21
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Christopher Rankin's NPI number?
- Christopher Rankin's National Provider Identifier (NPI) is 1538480975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Rankin's specialty?
- Christopher Rankin is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Rankin located?
- Christopher Rankin's practice location on file with NPPES is 44045 Riverside Pkwy Ste 100, Leesburg, VA 20176-5101.
- What is Christopher Rankin's phone number?
- The practice phone number listed in the NPPES registry for Christopher Rankin is (703) 858-8878.
- Does Christopher Rankin accept Medicare?
- Christopher Rankin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Rankin's NPI active?
- Yes — Christopher Rankin's NPI (1538480975) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.