Christina Arnold, NP
NPI 1952169559 · Nurse Practitioner · O Fallon, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Arnold, NP is a Nurse Practitioner provider in O Fallon, MO (NPI 1952169559).
Provider details
- NPI number
- 1952169559
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2024007134 (MO)
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 tenure28% of score
2 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
232 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $74 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 39 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 30 | $106 |
| Administration of Influenza Virus VaccineG0008 | 24 | $31 |
Typical Medicare-allowed amounts for these services range $9–$106 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 16 | 13 |
| Methylprednisolone | 15 | 15 |
| Escitalopram Oxalate | 14 | — |
| Gabapentin | 14 | — |
| Amlodipine Besylate | 13 | — |
| Lisinopril | 12 | — |
| Metformin Hcl | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-08
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Christina Arnold's NPI number?
- Christina Arnold's National Provider Identifier (NPI) is 1952169559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Arnold's specialty?
- Christina Arnold is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Arnold located?
- Christina Arnold's practice location on file with NPPES is 20 Progress Point Pkwy Ste 108, O Fallon, MO 63368-2207.
- What is Christina Arnold's phone number?
- The practice phone number listed in the NPPES registry for Christina Arnold is (636) 344-2400.
- Does Christina Arnold accept Medicare?
- Christina Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Arnold's NPI active?
- Yes — Christina Arnold's NPI (1952169559) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.