Steven Willis, D.O.
NPI 1770961757 · Student in an Organized Health Care Education/Training Program · Phoenix, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Willis, D.O. is a Student in an Organized Health Care Education/Training Program provider in Phoenix, AZ (NPI 1770961757).
Provider details
- NPI number
- 1770961757
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 613 | 260 |
| Losartan Potassium | 337 | 131 |
| Amlodipine Besylate | 301 | 125 |
| Levothyroxine Sodium | 289 | 111 |
| Rosuvastatin Calcium | 282 | 123 |
| Lisinopril | 279 | 116 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-11
- Last updated
- 2021-11-29
Frequently asked questions
- What is Steven Willis's NPI number?
- Steven Willis's National Provider Identifier (NPI) is 1770961757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Willis's specialty?
- Steven Willis is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Steven Willis located?
- Steven Willis's practice location on file with NPPES is 350 W Thomas Rd, Phoenix, AZ 85013-4409.
- What is Steven Willis's phone number?
- The practice phone number listed in the NPPES registry for Steven Willis is (602) 406-3153.
- Does Steven Willis accept Medicare?
- Steven Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Willis's NPI active?
- Yes — Steven Willis's NPI (1770961757) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.