Michael Pendergast, PA-C
NPI 1427525666 · Physician Assistant · Rosemont, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Pendergast, PA-C is a Physician Assistant provider in Rosemont, IL (NPI 1427525666).
Provider details
- NPI number
- 1427525666
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
7 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
276 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 66 | $149 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 46 | $97 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 38 | $15 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 24 | $39 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 22 | $153 |
| Automated Urinalysis Test81003 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 43 | 42 |
| Cephalexin | 33 | 32 |
| Doxycycline Hyclate | 15 | 15 |
| Cyclobenzaprine Hcl | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 391 S Bolingbrook DrBolingbrook, IL 60440-3411Phone: (630) 226-1006
Registry dates
- Enumerated
- 2018-10-25
- Last updated
- 2021-10-20
- Certified
- 2021-10-20
Frequently asked questions
- What is Michael Pendergast's NPI number?
- Michael Pendergast's National Provider Identifier (NPI) is 1427525666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Pendergast's specialty?
- Michael Pendergast is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Pendergast located?
- Michael Pendergast's practice location on file with NPPES is 9701 W Higgins Rd Ste 270, Rosemont, IL 60018-4703.
- What is Michael Pendergast's phone number?
- The practice phone number listed in the NPPES registry for Michael Pendergast is (847) 692-3715.
- Does Michael Pendergast accept Medicare?
- Michael Pendergast is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Pendergast's NPI active?
- Yes — Michael Pendergast's NPI (1427525666) is active in the NPPES registry as of the last update on 2021-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.