Zachary Humphress
NPI 1942809330 · Physician Assistant · Jacksonville, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Humphress is a Physician Assistant provider in Jacksonville, IL (NPI 1942809330).
Provider details
- NPI number
- 1942809330
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
20 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 20 | $6 |
Typical Medicare-allowed amounts for these services range $6–$6 (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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 87 | 33 |
| Lisinopril | 76 | 30 |
| Amlodipine Besylate | 76 | 33 |
| Omeprazole | 49 | 20 |
| Prednisone | 49 | 45 |
| Gabapentin | 44 | 17 |
| Furosemide | 43 | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 620 W Lexington StBaltimore, MD 21201-1508Phone: (410) 777-1881
Registry dates
- Enumerated
- 2020-10-18
- Last updated
- 2022-03-10
- Certified
- 2022-03-10
Frequently asked questions
- What is Zachary Humphress's NPI number?
- Zachary Humphress's National Provider Identifier (NPI) is 1942809330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Humphress's specialty?
- Zachary Humphress is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Humphress located?
- Zachary Humphress's practice location on file with NPPES is 15 Founders Ln, Jacksonville, IL 62650-3919.
- What is Zachary Humphress's phone number?
- The practice phone number listed in the NPPES registry for Zachary Humphress is (217) 243-0300.
- Does Zachary Humphress accept Medicare?
- Zachary Humphress is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Humphress's NPI active?
- Yes — Zachary Humphress's NPI (1942809330) is active in the NPPES registry as of the last update on 2022-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.