Julia Hays, PA-C
NPI 1649916305 · Physician Assistant · Naperville, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Hays, PA-C is a Physician Assistant provider in Naperville, IL (NPI 1649916305).
Provider details
- NPI number
- 1649916305
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085009144 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 167 | 142 |
| Ondansetron Hcl | 152 | 143 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 106 | 92 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 68 | 58 |
| Meloxicam | 38 | 22 |
| Methylprednisolone | 24 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-06
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Frequently asked questions
- What is Julia Hays's NPI number?
- Julia Hays's National Provider Identifier (NPI) is 1649916305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Hays's specialty?
- Julia Hays is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Hays located?
- Julia Hays's practice location on file with NPPES is 55 Shuman Blvd Ste 700, Naperville, IL 60563-8422.
- What is Julia Hays's phone number?
- The practice phone number listed in the NPPES registry for Julia Hays is (877) 632-6637.
- Does Julia Hays accept Medicare?
- Julia Hays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Hays's NPI active?
- Yes — Julia Hays's NPI (1649916305) is active in the NPPES registry as of the last update on 2023-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.