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- 5201 Mid America Plz, Div Im Allergy and Immunology, Ste 2300, Saint Louis, MO 63129
About Dr. Elsayed-Ali
Omar H. Elsayed-Ali, MD is a healthcare provider in Saint Louis, MO specializing in allergy/immunology. Omar trained at Vanderbilt University School of Medicine, graduating in 2017. Omar is also listed as specializing in internal medicine, pediatrics, and pediatric emergency medicine. According to Medicare claims data, Omar cared for 254 Medicare patients across 947 services. The services billed most often include test for allergy using allergenic extract, professional service for multiple injections of allergen, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1174064596.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (314) 996-8670
- Email not available
Practice Locations
5201 MID AMERICA PLZ DIV IM ALLERGY AND IMMUNOLOGY, STE 2300
Saint Louis, MO 63129
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
947 services · 254 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
551 | Less often than most peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
194 | As often as other peers in Allergy/Immunology |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
24 | Less often than most peers in Allergy/Immunology |
| Test to determine lung volumes using sensors | Treatment | 94726 |
23 | Less often than most peers in Allergy/Immunology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
22 | Less often than most peers in Allergy/Immunology |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
17 | Less often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
39 | Less often than most peers in Allergy/Immunology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
33 | More often than most peers in Allergy/Immunology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
29 | More often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other allergy/immunology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy/immunology specialists in Saint Louis 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Vanderbilt University School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 7
Providers in MO who bill this service to Medicare most often.
Common questions
What does Dr. Elsayed-Ali specialize in?
Dr. Elsayed-Ali is an allergy/immunology in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Elsayed-Ali located?
Dr. Elsayed-Ali is listed at 5201 Mid America Plz Div Im Allergy and Immunology, Ste 2300, Saint Louis, MO 63129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Elsayed-Ali's phone number?
The number on file is (314) 996-8670. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Elsayed-Ali's NPI number?
Dr. Elsayed-Ali's National Provider Identifier is 1174064596. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Elsayed-Ali go to medical school?
Dr. Elsayed-Ali attended Vanderbilt University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Elsayed-Ali been practicing?
Dr. Elsayed-Ali has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Elsayed-Ali do most often?
According to Medicare billing data, Dr. Elsayed-Ali provides treatments such as test for allergy using allergenic extract and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Elsayed-Ali confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Elsayed-Ali. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.