John Illsley, PA-C
NPI 1598291163 · Physician Assistant · Roxboro, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Illsley, PA-C is a Physician Assistant provider in Roxboro, NC (NPI 1598291163).
Provider details
- NPI number
- 1598291163
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 0010-07223 (NC)
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 515 | 158 |
| Losartan Potassium | 490 | 126 |
| Amlodipine Besylate | 435 | 126 |
| Omeprazole | 257 | 64 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 227 | 70 |
| Furosemide | 188 | 50 |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$255 across 14 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)
- 1021 Darrington Dr Ste 201Cary, NC 27513-8157Phone: (919) 354-7077Fax: (919) 354-7075
Registry dates
- Enumerated
- 2017-05-02
- Last updated
- 2020-06-18
- Certified
- 2020-06-18
Frequently asked questions
- What is John Illsley's NPI number?
- John Illsley's National Provider Identifier (NPI) is 1598291163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Illsley's specialty?
- John Illsley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Illsley located?
- John Illsley's practice location on file with NPPES is 702 N Main St, Roxboro, NC 27573-4755.
- What is John Illsley's phone number?
- The practice phone number listed in the NPPES registry for John Illsley is (336) 599-9271.
- Does John Illsley accept Medicare?
- John Illsley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Illsley's NPI active?
- Yes — John Illsley's NPI (1598291163) is active in the NPPES registry as of the last update on 2020-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.