Stephen Almasi, MD
NPI 1720399058 · Family Medicine Physician · Fitchburg, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Almasi, MD is a Family Medicine Physician provider in Fitchburg, WI (NPI 1720399058).
Provider details
- NPI number
- 1720399058
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 56220 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
949 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 | 225 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 170 | $85 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 73 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $120 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 40 | $62 |
| Admn Sarscov2 Vacc 1 Dose90480 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 146 | 39 |
| Rosuvastatin Calcium | 136 | 42 |
| Amlodipine Besylate | 121 | 35 |
| Lisinopril | 119 | 34 |
| Warfarin Sodium | 89 | — |
| Omeprazole | 83 | 19 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-01
- Last updated
- 2014-09-09
Frequently asked questions
- What is Stephen Almasi's NPI number?
- Stephen Almasi's National Provider Identifier (NPI) is 1720399058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Almasi's specialty?
- Stephen Almasi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Almasi located?
- Stephen Almasi's practice location on file with NPPES is 3051 Cahill Main, Fitchburg, WI 53711-7109.
- What is Stephen Almasi's phone number?
- The practice phone number listed in the NPPES registry for Stephen Almasi is (608) 251-4156.
- Does Stephen Almasi accept Medicare?
- Stephen Almasi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Almasi's NPI active?
- Yes — Stephen Almasi's NPI (1720399058) is active in the NPPES registry as of the last update on 2014-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.