Mechelle Viola-Lewis, M.D.
NPI 1407956089 · Internal Medicine Physician · Thornton, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mechelle Viola-Lewis, M.D. is a Internal Medicine Physician provider in Thornton, CO (NPI 1407956089).
Provider details
- NPI number
- 1407956089
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2009014177 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
84 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) |
|---|---|---|
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 39 | $136 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 22 | $76 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 12 | $136 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 11 | $110 |
Typical Medicare-allowed amounts for these services range $76–$136 (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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 55 | 20 |
| Levothyroxine Sodium | 55 | 23 |
| Sertraline Hcl | 42 | 13 |
| Atorvastatin Calcium | 40 | 25 |
| Gabapentin | 38 | 19 |
| Furosemide | 36 | 20 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-24
- Last updated
- 2022-12-14
- Certified
- 2022-12-14
Frequently asked questions
- What is Mechelle Viola-Lewis's NPI number?
- Mechelle Viola-Lewis's National Provider Identifier (NPI) is 1407956089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mechelle Viola-Lewis's specialty?
- Mechelle Viola-Lewis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mechelle Viola-Lewis located?
- Mechelle Viola-Lewis's practice location on file with NPPES is 550 Thornton Pkwy Unit 110, Thornton, CO 80229-2166.
- What is Mechelle Viola-Lewis's phone number?
- The practice phone number listed in the NPPES registry for Mechelle Viola-Lewis is (720) 872-0399.
- Does Mechelle Viola-Lewis accept Medicare?
- Mechelle Viola-Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mechelle Viola-Lewis's NPI active?
- Yes — Mechelle Viola-Lewis's NPI (1407956089) is active in the NPPES registry as of the last update on 2022-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.