Dr. Kenneth Blumenthal, DO

Dr. Kenneth Blumenthal, DO

Allergy & Immunology  |  
Male  |  
Age 65
Insurances AcceptedSave
Dr. Kenneth Blumenthal, DO is an allergy & immunology doctor who practices in Valparaiso, IN. He is 65 years old and has been practicing for 39 years.

2802 Leonard Dr

Valparaiso, IN 46383

Contact Information

(219) 531-5855

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • Sagamore Health Network
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Blumenthal

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Blumenthal performs your care needs compared to other doctors.

very high
more than 99% of peers
very high
more than 99% of peers
COPD (Chronic Obstructive Pulmonary Disease)
very high
more than 99% of peers

Dr. Blumenthal's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

We're trying something new with Top Care Areas.Was it helpful for you?YesNo



  • Allergy & Immunology

Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Medical Specialties*

Conditions Treated

  • Acute Pharyngitis
  • Acute Sinusitis
  • All Types of Food Poisoning
  • Allergic Disorders
  • Allergic Reaction
  • Allergic Reactions to Food
  • Allergic Reactions to Insect Stings
  • Allergic Reactions to Medications
  • Allergic Rhinitis
  • Allergic Rhinoconjunctivitis
  • Allergies
  • Anaphylactic Food Allergies
  • Anaphylactic Fruit and Vegetable Allergy
  • Anaphylactic Peanut Allergy
  • Anaphylactic Shell Fish Allergy
  • Anaphylactic Tree Nut Allergy
  • Anaphylaxis
  • Angioedema
  • Animal Allergies
  • Asthma
  • Asthma in Adults
  • Asthma in Children
  • Atopic Dermatitis (Eczema)
  • Bronchitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Chronic Sinusitis
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Food
  • Dermatitis Due to Substances Taken Internally
  • Deviated Septum
  • Earwax Buildup
  • Eosinophilia
  • Eosinophilic Esophagitis
  • Eye Infections
  • Hives
  • Hypogammaglobulinemia
  • IgA Deficiency
  • Immune Deficiency
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Pinkeye (Conjunctivitis)
  • Pollen Allergy
  • Pulmonary Disease
  • Rash
  • Sinusitis
  • Skin Allergy
  • Skin Infections
  • Toxic Effect of Venom


Read More


  • Allergy Shots
  • Allergy Shots for Insect Stings
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Testing for Hypersensitivity to Insects
  • Allergy Treatment
  • Breath Testing
  • Drug Allergy Testing
  • Drug or Food Challenge
  • Patch Testing
  • Rhinoscopy
  • Skin Biopsy
  • Spirometry

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Indiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Duke University
    Undergraduate School | Graduated 1974
  • Chicago College Of Osteopathic Medicine Of Midwestern University, Midwestern University
    Medical School | Graduated 1978

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Blumenthal has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Blumenthal does not have any memberships or affiliations listed. If you are Dr. Blumenthal and would like to add memberships or affiliations, please update your profile.

Dr. Blumenthal's Reviews

Likelihood of recommending Dr. Blumenthal to family and friends
based on 26 total reviews (10 with comments)
Dr. Blumenthal's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (10)
in Chesterton |
Dr. Blumenthal has a great relationship with my 6 year old son. My child is very comfortable with him. He expects compliance. He is very good at what he does. If you want quality care for your asthmatic child take him to a Blumenthal and follow what he instructs. Be prepared with questions, he will answer them all.
in Chesterton, Indiana |
This is a follow up review. I was turned away from my appointment because I was 8 minutes late due to a traffic jam. I called to let the office know and they said they would not see me. I showed up anyway hoping they would change their mind. They didn't. I left. A couple of days later I get a no show bill. Talk about adding insult to injury! What audacity. What nerve! Needless to say, I will not be paying that bill nor will I be going to this see this doctor.
in Chicago, IL |
I took my 6 year old to see Dr. Blumenthal for eczema. Our experience was incredible!! From the phone call to schedule, the receptionist was very friendly. Very little wait time. The nurse took her time talking to him, to help him feel comfortable. Dr. Blumenthal took the time to explain my sons condition in terms we could understand. He reviewed all at home care and took his time. He truly seems very knowledgeable and cares about his patients.
Schererville, IN |
My 14yo daughter's allergies&asthma were so bad she had coughing and chest pain all day every day. He said she had vocal cord dysfunction (because of her stress), gave us a chart of breathing exercises and said he'd see her in 3mnths. We went elsewhere but her asthma still wasn't under control, so 1yr later we went back. He insisted the inhaler wasn't helping because she had VCD, not asthma. My mom got her pulmonary dr to see her, &he had the brain to get her a nebulizer. She's doing fine now.
in Crown Point, IN |
Dr Blumenthal has provided my girls with very good care. The cream that he prescribed for when they have flare ups has worked great in providing them with relief.
Cedar Lake, IN |
This doctor is very arrogant and does not listen to what your saying.
in Crown Point, IN |
Dr. is great but wait times are ALWAYS long never have I waited less than a half hour after my scheduled appointment to see the doctor.
in valparaido |
Watch this dr and their staff they will prescribe medication and not pay attention to your pre existing conditions. They tend to favor more medications rather than a natural treatment. Read all the warning for medication they prescribe . you need to look at for yourself here they wont
in Crown Point, IN |
Staff goes above and beyond for it patients
Valparaiso, IN |
My experience was wonderful! I found the relief I needed for my allergies! The staff is wonderful as well. They are very friendly!
Have you seen Dr. Kenneth Blumenthal, DO?
Are you Dr. Blumenthal?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Blumenthal

Now Accepting New Patients
Dr. Blumenthal accepts 7 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
    Blue Access Choice PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access
  • Humana
    Choice Care PPO
  • Sagamore Health Network
    Sagamore Plus
  • UnitedHealthCare
    Choice Plus POS
    Options PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Blumenthal has admitting privileges

Porter Regional Hospital
85 E US Highway 6
Valparaiso, IN 46383
View Hospital Profile

View other doctors with similar experience to find the right doctor for you.

Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Allergy & Immunology
Internal Medicine
Ear, Nose, and Throat