Semi Ayub, M.D
NPI 1487825071 · Rheumatology Physician · Saint Croix Falls, WI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1487825071
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- 53857 (MN)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
876 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 | 118 | $125 |
| 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 | 107 | $16 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 90 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 87 | $9 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 87 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 323 | 109 |
| Hydroxychloroquine Sulfate | 261 | 70 |
| Methotrexate Sodiumbrand: Methotrexate | 207 | 61 |
| Sulfasalazine | 131 | 35 |
| Allopurinol | 119 | 22 |
| Celecoxib | 74 | 12 |
| Mycophenolate Mofetil | 54 | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 2855 Campus Dr Ste 400Plymouth, MN 55441-2659Phone: (763) 577-7400
Registry dates
- Enumerated
- 2008-03-21
- Last updated
- 2021-01-04
- Certified
- 2021-01-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.