Ivy Alwell, MSN,APRN,BC
NPI 1477684009 · Adult Psychiatric/Mental Health Registered Nurse · Hillsboro, MO
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivy Alwell, MSN,APRN,BC is a Adult Psychiatric/Mental Health Registered Nurse provider in Hillsboro, MO (NPI 1477684009).
Provider details
- NPI number
- 1477684009
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- MSN,APRN,BC
- Sex
- Female
- Sole proprietor
- No
- License
- 145271 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
12 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $65 |
Typical Medicare-allowed amounts for these services range $65–$65 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluoxetine Hcl | 88 | 23 |
| Trazodone Hcl | 71 | 26 |
| Lamotrigine | 59 | 15 |
| Lorazepam | 49 | 12 |
| Quetiapine Fumarate | 46 | 14 |
| Alprazolam | 45 | 15 |
| Clonazepam | 41 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,124 across 43 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)
- 21 Municipal DrArnold, MO 63010-1012Phone: (636) 296-0102
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2019-05-20
Frequently asked questions
- What is Ivy Alwell's NPI number?
- Ivy Alwell's National Provider Identifier (NPI) is 1477684009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Alwell's specialty?
- Ivy Alwell is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Ivy Alwell located?
- Ivy Alwell's practice location on file with NPPES is 4 Hickory Ridge Rd Ste 600, Hillsboro, MO 63050-5117.
- What is Ivy Alwell's phone number?
- The practice phone number listed in the NPPES registry for Ivy Alwell is (636) 481-6040.
- Does Ivy Alwell accept Medicare?
- Ivy Alwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivy Alwell's NPI active?
- Yes — Ivy Alwell's NPI (1477684009) is active in the NPPES registry as of the last update on 2019-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.