Dr. Semi Ayub
- Gender: Female
- Experience: 17 years
- Graduation year: 2004
- Sole propriator: No
- NPI: 1487825071
Dr. Semi Ayub M.D
Rheumatologist
She is located at 235 East State Street in Saint Croix Falls, WI 54024. Can help patients with the following: Edema, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Inguinal Hernia, Reactive Arthritis, Scleroderma. Her National Provider Identifier (NPI) number is 1487825071. Appointment can be made via the phone number (715) 483-3221. She is affiliated with 5 hospitals.
Conditions treated
Dr. Semi Ayub, being an rheumatologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Semi Ayub.
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Ankylosing Spondylitis
- Antiphospholipid Syndrome (APS)
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Bursitis
- Chest Pain
- Cholecystitis
- Chronic Fatigue Syndrome (CFS)
- Chronic Obstructive Pulmonary Disease (COPD)
- Claudication
- Collagen Vascular Disease (CVD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Erythema Nodosum
- Fever
- Fibromyalgia
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hypermobility Syndrome
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Lupus
- Migraine
- Muscle Pain
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Patellofemoral Pain Syndrome (PFS)
- Peptic Ulcer
- Polymyalgia Rheumatica (PMR)
- Polymyositis (PM)
- Porphyria
- Prescription Refill
- Psoriatic Arthritis
- Raynaud's Phenomenon
- Reactive Arthritis
- Rheumatoid Arthritis (RA)
- Sacroiliac Joint Pain
- Sarcoidosis
- Scleroderma
- Sjogren's Syndrome
- Spondylolysis
- Tendinitis
- Urethritis
- Urinary Tract Infection (UTI)
- Vasculitis
- Weber-Christian Disease
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Semi Ayub as in-network for the following 2026 plans.
Health plans
HealthPartners
Network data as of Aug 28, 2022, as reported by the insurer.
Show all 8 plans from HealthPartners
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Atlas $1,300 Gold | PPO · Gold | Network | Accepting new patients |
| Atlas $2,000 Standard Gold | PPO · Gold | Network | Accepting new patients |
| Atlas $3,050 Plus Silver | PPO · Silver | Network | Accepting new patients |
| Atlas $3,800 HSA Silver | PPO · Silver | Network | Accepting new patients |
| Atlas $6,000 Standard Silver | PPO · Silver | Network | Accepting new patients |
| Atlas $6,800 Plus Bronze HSA | PPO · Expanded Bronze | Network | Accepting new patients |
| Atlas $7,500 Standard Bronze HSA | PPO · Expanded Bronze | Network | Accepting new patients |
| Atlas $8,400 HSA Bronze | PPO · Expanded Bronze | Network | Accepting new patients |
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 18 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Engage by Medica Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Standard | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Semi Ayub is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Semi Ayub is enrolled to bill Medicare as a Practitioner - Rheumatology .
Bills through: Allina Health System
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 2004Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
Does Dr. Semi Ayub accept insurance?
Dr. Semi Ayub is listed in-network for 26 ACA Marketplace (Obamacare/HealthCare.gov) plans from HealthPartners, Medica. See the Marketplace plans section for details.
What conditions does Dr. Semi Ayub treat?
Dr. Semi Ayub provides treatment for Edema, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Inguinal Hernia, Reactive Arthritis, Scleroderma. For the full list see this list.
Where can you meet with Dr. Semi Ayub?
Dr. Semi Ayub's office is located at 235 East State Street in Saint Croix Falls, WI 54024.
Has Dr. Semi Ayub affiliation with hospitals?
Dr. Semi Ayub is affiliated with WESTFIELDS HOSPITAL AND CLINIC. For the full list of hospitals see this list.