Aaron Lewis, PA - C
NPI 1801961107 · Medical Physician Assistant · Denver, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Lewis, PA - C is a Medical Physician Assistant provider in Denver, CO (NPI 1801961107).
Provider details
- NPI number
- 1801961107
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA - C
- Sex
- Male
- Sole proprietor
- No
- License
- PA-2362 (CO)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
9 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
935 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 634 | $156 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 271 | $107 |
| Physician Or Allowed Practitioner Supervision of a Patient Receiving Medicare-Covered Services Provided By a Participating Home Health Agency (patient Not Present) Requiring Complex and Multidisciplinary Care Modalities Involving Regular Physician Or AllowG0181 | 18 | $89 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 12 | $119 |
Typical Medicare-allowed amounts for these services range $89–$156 (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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 175 | 24 |
| Atorvastatin Calcium | 131 | 32 |
| Lisinopril | 104 | 21 |
| Furosemide | 100 | 26 |
| Amlodipine Besylate | 94 | 18 |
| Tamsulosin Hcl | 89 | 18 |
| Potassium Chloride | 83 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$105 across 1 record (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 (8)
- 11901 E Mississippi AveAurora, CO 80012-2809Phone: (973) 661-8300Fax: (973) 661-8333
- 5000 E Arapahoe RdCentennial, CO 80122-2302Phone: (973) 661-8300Fax: (973) 661-8333
- 5500 E Peakview AveCentennial, CO 80121-3539Phone: (973) 661-8300Fax: (973) 661-8333
- 3777 W 26th AveDenver, CO 80211-4003Phone: (973) 661-8300Fax: (973) 661-8333
- 2205 W 29th AveDenver, CO 80211-3803Phone: (973) 661-8300Fax: (973) 661-8333
- 2800 Youngfield StLakewood, CO 80215-7210Phone: (973) 661-8300Fax: (973) 661-8333
- 555 S Pierce StLakewood, CO 80226-3470Phone: (973) 661-8300Fax: (973) 661-8333
- 1078 S 88th StLouisville, CO 80027-9452Phone: (973) 661-8300
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2021-01-28
- Certified
- 2021-01-28
Frequently asked questions
- What is Aaron Lewis's NPI number?
- Aaron Lewis's National Provider Identifier (NPI) is 1801961107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Lewis's specialty?
- Aaron Lewis is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Lewis located?
- Aaron Lewis's practice location on file with NPPES is 2479 S Clermont St, Denver, CO 80222-6588.
- What is Aaron Lewis's phone number?
- The practice phone number listed in the NPPES registry for Aaron Lewis is (973) 661-8300.
- Does Aaron Lewis accept Medicare?
- Aaron Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Lewis's NPI active?
- Yes — Aaron Lewis's NPI (1801961107) is active in the NPPES registry as of the last update on 2021-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.