Michael Regan, PA-C
NPI 1831575687 · Physician Assistant · Lisle, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Regan, PA-C is a Physician Assistant provider in Lisle, IL (NPI 1831575687).
Provider details
- NPI number
- 1831575687
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 085.005533 (IL)
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,962 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,620 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,019 | $80 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 677 | $45 |
| Biopsy of Related Skin Growth, First Growth11102 | 532 | $83 |
| Destruction of Skin Growth, 1-14 Growths17110 | 221 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 234 | 131 |
| Triamcinolone Acetonide | 201 | 167 |
| Hydrocortisone | 132 | 107 |
| Doxycycline Hyclate | 108 | 49 |
| Cephalexin | 91 | 80 |
| Clobetasol Propionate | 78 | 54 |
| Nystatin | 56 | 35 |
| Clindamycin Phosphate | 53 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,561 across 141 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
Registry dates
- Enumerated
- 2015-08-04
- Last updated
- 2019-05-01
Frequently asked questions
- What is Michael Regan's NPI number?
- Michael Regan's National Provider Identifier (NPI) is 1831575687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Regan's specialty?
- Michael Regan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Regan located?
- Michael Regan's practice location on file with NPPES is 6685 Fernwood Dr, Lisle, IL 60532-3419.
- What is Michael Regan's phone number?
- The practice phone number listed in the NPPES registry for Michael Regan is (773) 858-8828.
- Does Michael Regan accept Medicare?
- Michael Regan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Regan's NPI active?
- Yes — Michael Regan's NPI (1831575687) is active in the NPPES registry as of the last update on 2019-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.