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Edit this profileAt a glance
- 500 University Dr, Hershey, PA 17033
About Dr. Rael
Efren L. Rael, M.D. practices allergy & immunology in Hershey, PA. Efren is a 2003 graduate of Boston University School of Medicine. Medicare claims data shows Efren provided 36 services to 34 patients. The services billed most often include administration and interpretation of patient-focused health risk assessment and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1356512875.
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
- (800) 243-1455
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
500 UNIVERSITY DR
Hershey, PA 17033
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
Breathing & Airway
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
36 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration and interpretation of patient-focused health risk assessment | Treatment | 96160 |
23 | 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 |
13 | 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.
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 allergists in Hershey 7
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2003 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Administration and interpretation of patient-focused health risk assessment 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Efren L. Rael specialize in?
Efren L. Rael is an allergist in Hershey, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
Where is Efren L. Rael located?
Efren L. Rael is listed at 500 University Dr, Hershey, PA 17033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Efren L. Rael's phone number?
The number on file is (800) 243-1455. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Efren L. Rael?
Efren L. Rael's National Provider Identifier is 1356512875. 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 Efren L. Rael train?
Efren L. Rael attended Boston University School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Efren L. Rael have?
Efren L. Rael has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Efren L. Rael do most often?
According to Medicare billing data, Efren L. Rael provides treatments such as administration and interpretation of patient-focused health risk assessment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Efren L. Rael's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Efren L. Rael. If this is you, claiming it is free.
Guide.md
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