Stephen Fuller, MD
NPI 1003802638 · Family Medicine Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Fuller, MD is a Family Medicine Physician provider in Appleton, WI (NPI 1003802638).
Provider details
- NPI number
- 1003802638
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27889-020 (WI)
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
20 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
767 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 201 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 104 | $121 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 75 | $8 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 55 | $3 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 47 | $13 |
| Hemoglobin A1c Level83036 | 45 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 676 | 207 |
| Amlodipine Besylate | 288 | 101 |
| Metformin Hclbrand: Metformin Hcl Er | 183 | 63 |
| Losartan Potassium | 163 | 53 |
| Metoprolol Succinate | 155 | 62 |
| Hydrochlorothiazide | 148 | 51 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-20
- Last updated
- 2024-07-19
- Certified
- 2024-07-19
Frequently asked questions
- What is Stephen Fuller's NPI number?
- Stephen Fuller's National Provider Identifier (NPI) is 1003802638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Fuller's specialty?
- Stephen Fuller is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Fuller located?
- Stephen Fuller's practice location on file with NPPES is 3916 N Intertech Ct, Appleton, WI 54913.
- What is Stephen Fuller's phone number?
- The practice phone number listed in the NPPES registry for Stephen Fuller is (920) 996-1000.
- Does Stephen Fuller accept Medicare?
- Stephen Fuller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Fuller's NPI active?
- Yes — Stephen Fuller's NPI (1003802638) is active in the NPPES registry as of the last update on 2024-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.