Ilva Van Valkenburgh, MD
NPI 1659453405 · Psychiatry Physician · Glendale, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilva Van Valkenburgh, MD is a Psychiatry Physician provider in Glendale, WI (NPI 1659453405).
Provider details
- NPI number
- 1659453405
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 38221020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 43 |
| Clonazepam | 39 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 29 |
| Alprazolam | 21 |
| Amitriptyline Hcl | 18 |
| Eszopiclone | 17 |
| Diazepam | 16 |
| Fluoxetine Hcl | 16 |
| Ergocalciferol (vitamin D2) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2022-12-07
- Certified
- 2022-12-07
Frequently asked questions
- What is Ilva Van Valkenburgh's NPI number?
- Ilva Van Valkenburgh's National Provider Identifier (NPI) is 1659453405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilva Van Valkenburgh's specialty?
- Ilva Van Valkenburgh is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ilva Van Valkenburgh located?
- Ilva Van Valkenburgh's practice location on file with NPPES is 305 W Silver Spring Dr, Glendale, WI 53217.
- What is Ilva Van Valkenburgh's phone number?
- The practice phone number listed in the NPPES registry for Ilva Van Valkenburgh is (414) 885-0080.
- Does Ilva Van Valkenburgh accept Medicare?
- Ilva Van Valkenburgh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilva Van Valkenburgh's NPI active?
- Yes — Ilva Van Valkenburgh's NPI (1659453405) is active in the NPPES registry as of the last update on 2022-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.