Christina Halligan, FNP-BC
NPI 1730843558 · Nurse Practitioner · Columbus, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Halligan, FNP-BC is a Nurse Practitioner provider in Columbus, OH (NPI 1730843558).
Provider details
- NPI number
- 1730843558
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- CNP0029987 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
305 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $102 |
| Blood Creatinine Level82565 | 26 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 25 | $8 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 24 | $3 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 24 | $5 |
| Liver Enzyme (sgot), Level84450 | 23 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 117 | 60 |
| Gabapentin | 59 | 27 |
| Prednisone | 56 | 39 |
| Methotrexate Sodiumbrand: Methotrexate | 54 | 33 |
| Hydroxychloroquine Sulfate | 51 | 31 |
| Leflunomide | 21 | — |
| Pregabalin | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,533 across 77 records (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 (1)
- 170 Taylor Station Rd Ste 300Columbus, OH 43213-4491Phone: (614) 486-5200Fax: (614) 486-9665
Registry dates
- Enumerated
- 2021-10-27
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Christina Halligan's NPI number?
- Christina Halligan's National Provider Identifier (NPI) is 1730843558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Halligan's specialty?
- Christina Halligan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Halligan located?
- Christina Halligan's practice location on file with NPPES is 1211 Dublin Rd, Columbus, OH 43215-1077.
- What is Christina Halligan's phone number?
- The practice phone number listed in the NPPES registry for Christina Halligan is (614) 486-5200.
- Does Christina Halligan accept Medicare?
- Christina Halligan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Halligan's NPI active?
- Yes — Christina Halligan's NPI (1730843558) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.