John Schumann, MD

Internal Medicine
Rated 4.41 out of 5 stars
(17 ratings)

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John Schumann, MD

Meet John Schumann, MD

John Schumann is a Internist at our Lewis Ave primary care doctor’s office. Dr. Schumann is excited to get to know you and provide the personalized care you deserve. Our primary care providers, and supporting care team, develop preventive care plans to help you achieve your physical and mental health goals. Get the care you deserve. Schedule an in-person, phone, or video visit today.

My education and background

Board certifications
  • American Board of Internal Medicine
Education
Case Western Reserve University School of Medicine
Languages spoken
English
Gender
Male

What I treat

Specialties
  • Internal Medicine
Conditions
  • Asthma
  • Arteriosclerosis
  • Anemia
  • Osteoarthritis
  • Diabetes
  • Mental Health
  • Kidney Disease
  • Heart Disease
  • Skin, Hair, and Nails
  • Allergies
  • Cold and Flu

Insurance Accepted

John Schumann, MD accepts the following insurance. Check your coverage or call us at (888) 812-1183 to see if we accept your specific insurance.

Original Medicare

John Schumann, MD accepts Original Medicare Part A and Part B plans.

Medicare Supplement

John Schumann, MD accepts all Medicare Supplement Insurance (Medigap) plans.

Medicare Advantage

John Schumann, MD accepts most Medicare Advantage plans. Before your appointment, please confirm with your insurance company that your specific insurance plan is accepted.
View all plans

My Location

Lewis Ave

Rated 4.48 out of 5 stars
View Location
The exterior of the Lewis Ave primary care clinic in Tulsa, Oklahoma.

Common questions

  • How do I become a patient of John Schumann?

    Call (888) 812-1183 to become a patient of Dr. Schumann at Oak Street Health. You can also stop by your nearest doctors office and clinics or fill out an appointment request form, and we'll be in touch.

  • What insurance does John Schumann accept?

    Dr. Schumann accepts all forms of Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans. Call us at (888) 812-1183 to see if we accept your specific insurance.

  • What is John Schumann's specialty?

    Dr. Schumann is a Internist. At Oak Street Health, all our providers specialize in primary care for adults on Medicare.

  • Where is John Schumann's office located?

    Dr. Schumann's primary office is at 1538 N Lewis Ave in Tulsa, Oklahoma.

  • What languages does John Schumann speak?

    Dr. Schumann speaks English.

  • Who can become a patient of John Schumann?

    Our doctors specialize caring for anyone with Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans.

Reviews and ratings

Summary

Rated 4.41 out of 5 stars
(17 ratings)

The patient rating score is an average of all responses to an independent patient satisfaction survey administered by Qualtrics and patient feedback submitted via public review sites. All ratings and comments are displayed in their entirety.

5 star
13
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Written reviews (15)

Rated 5 out of 5 stars
Apr 15, 2026
Dr Schumann has been a wonderful doctor for my grandmother- even texting to check in as we navigate through her medical issues. She loves that he takes time with her in the office and answers all of her questions.
Rated 5 out of 5 stars
Apr 15, 2026
Anytime I have visited Oak Street health the experience and interaction with staff, and of course Dr.Schumann, has exceeded any professional care I have received from others prior to Oak Street health tremendous ly.
Rated 4 out of 5 stars
Feb 9, 2026
Couldn't ask for a better Doctor and staff. I have a very good experience when going in for an appointment I go in the staff are very knowledgeable and friendly and when I call the staff treat me like im important to them and get the utmost servico. Overall I would recommend oak steet health…

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