Timothy Wallace, D.O.
NPI 1275725384 · Family Medicine Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Wallace, D.O. is a Family Medicine Physician provider in Oshkosh, WI (NPI 1275725384).
Provider details
- NPI number
- 1275725384
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS013436 (PA)
Specialties & taxonomies
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
18 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
525 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 178 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $80 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 119 | $112 |
| Administration of Influenza Virus VaccineG0008 | 52 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 31 | $41 |
| Transitional Care Management Services for Problem of High Complexity99496 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 639 | 173 |
| Lisinopril | 408 | 106 |
| Amlodipine Besylate | 385 | 94 |
| Losartan Potassium | 274 | 76 |
| Omeprazole | 245 | 67 |
| Simvastatin | 197 | 40 |
| Metoprolol Succinate | 186 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-13
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Timothy Wallace's NPI number?
- Timothy Wallace's National Provider Identifier (NPI) is 1275725384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Wallace's specialty?
- Timothy Wallace is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Wallace located?
- Timothy Wallace's practice location on file with NPPES is 855 N Westhaven Dr, Oshkosh, WI 54904-7668.
- What is Timothy Wallace's phone number?
- The practice phone number listed in the NPPES registry for Timothy Wallace is (920) 303-8700.
- Does Timothy Wallace accept Medicare?
- Timothy Wallace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Wallace's NPI active?
- Yes — Timothy Wallace's NPI (1275725384) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.