Sherrill Weller, D.O.
NPI 1992896781 · Internal Medicine Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherrill Weller, D.O. is a Internal Medicine Physician provider in Flagstaff, AZ (NPI 1992896781).
Provider details
- NPI number
- 1992896781
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS 9943 (FL)
Specialties & taxonomies
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
1,291 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 192 | $174 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 189 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $123 |
| Advance Care Planning, First 30 Minutes99497 | 160 | $79 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 159 | $18 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 260 | 57 |
| Atorvastatin Calcium | 138 | 41 |
| Amlodipine Besylate | 92 | 29 |
| Losartan Potassium | 92 | 27 |
| Pravastatin Sodium | 74 | 21 |
| Lisinopril | 70 | 23 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2022-04-11
- Certified
- 2022-04-11
Frequently asked questions
- What is Sherrill Weller's NPI number?
- Sherrill Weller's National Provider Identifier (NPI) is 1992896781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherrill Weller's specialty?
- Sherrill Weller is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sherrill Weller located?
- Sherrill Weller's practice location on file with NPPES is 1350 Rim Dr., Flagstaff, AZ 86001.
- What is Sherrill Weller's phone number?
- The practice phone number listed in the NPPES registry for Sherrill Weller is (928) 213-5881.
- Does Sherrill Weller accept Medicare?
- Sherrill Weller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherrill Weller's NPI active?
- Yes — Sherrill Weller's NPI (1992896781) is active in the NPPES registry as of the last update on 2022-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.