Preston Stephens, M.D.
NPI 1144675133 · Family Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Preston Stephens, M.D. is a Family Medicine Physician provider in Madison, WI (NPI 1144675133).
Provider details
- NPI number
- 1144675133
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60866064 (WA)
Specialties & taxonomies
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
10 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
987 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 277 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 261 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 208 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $84 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 64 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 297 | 77 |
| Levothyroxine Sodium | 237 | 51 |
| Amlodipine Besylate | 191 | 61 |
| Losartan Potassium | 175 | 46 |
| Lisinopril | 169 | 46 |
| Hydrochlorothiazide | 144 | 45 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-27
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Preston Stephens's NPI number?
- Preston Stephens's National Provider Identifier (NPI) is 1144675133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Preston Stephens's specialty?
- Preston Stephens is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Preston Stephens located?
- Preston Stephens's practice location on file with NPPES is 5618 Odana Rd, Madison, WI 53719-1208.
- What is Preston Stephens's phone number?
- The practice phone number listed in the NPPES registry for Preston Stephens is (608) 274-1100.
- Does Preston Stephens accept Medicare?
- Preston Stephens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Preston Stephens's NPI active?
- Yes — Preston Stephens's NPI (1144675133) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.