Christine Geraghty, M.D.
NPI 1992738264 · Diagnostic Radiology Physician · Saint Charles, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Geraghty, M.D. is a Diagnostic Radiology Physician provider in Saint Charles, MO (NPI 1992738264).
Provider details
- NPI number
- 1992738264
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2001007762 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,084 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 270 | $29 |
| Screening Mammography77067 | 269 | $37 |
| Screening 3d Breast Mammography77063 | 266 | $29 |
| Screening Mammography77067 | 266 | $37 |
| X-Ray of Chest, 1 View71045 | 164 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 93 | $39 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2007-07-09
Frequently asked questions
- What is Christine Geraghty's NPI number?
- Christine Geraghty's National Provider Identifier (NPI) is 1992738264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Geraghty's specialty?
- Christine Geraghty is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Geraghty located?
- Christine Geraghty's practice location on file with NPPES is 1475 Kisker Rd, Saint Charles, MO 63304-8781.
- What is Christine Geraghty's phone number?
- The practice phone number listed in the NPPES registry for Christine Geraghty is (636) 498-7800.
- Does Christine Geraghty accept Medicare?
- Christine Geraghty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Geraghty's NPI active?
- Yes — Christine Geraghty's NPI (1992738264) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.