Zachary Hildner, DO
NPI 1477094654 · Hospice and Palliative Medicine (Internal Medicine) Physician · Geneva, IL
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Hildner, DO is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Geneva, IL (NPI 1477094654).
Provider details
- NPI number
- 1477094654
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 94-09291 (KS)
Specialties & taxonomies
- Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense 036157166 (IL)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
482 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 148 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 96 | $175 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 74 | $185 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 54 | $79 |
| Advance Care Planning, First 30 Minutes99497 | 45 | $76 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine | 60 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 46 | 19 |
| Oxycodone Hcl | 44 | 18 |
| Morphine Sulfate | 24 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 23 | — |
| Gabapentin | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-20
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Zachary Hildner's NPI number?
- Zachary Hildner's National Provider Identifier (NPI) is 1477094654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Hildner's specialty?
- Zachary Hildner is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Hildner located?
- Zachary Hildner's practice location on file with NPPES is 304 Randall Rd, Geneva, IL 60134-4200.
- What is Zachary Hildner's phone number?
- The practice phone number listed in the NPPES registry for Zachary Hildner is (630) 938-2200.
- Does Zachary Hildner accept Medicare?
- Zachary Hildner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Hildner's NPI active?
- Yes — Zachary Hildner's NPI (1477094654) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.