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Dr. John E. Grunow, MD
NPI1679541981
- Publications
- 31
- Clinical trials
- 2
- Industry payments
- $136
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1200 N Phillips Ave Suite 9500 Suite 9500, Oklahoma City, OK 73104
- Practice phone
- Call (405) 271-6549
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave)
Pediatric practice · Oklahoma City, Oklahoma
Find Dr. Grunow's professional email, personal email and mobile number
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Dr. John E. Grunow is a pediatric gastroenterology physician in Oklahoma City, Oklahoma
Dr. Grunow practices at Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave) in Oklahoma City, Oklahoma.
Dr. Grunow's NPI, 1679541981, was assigned on March 11, 2006. Dr. Grunow graduated from UT Southwestern Medical Center in 1975. Dr. Grunow's Oklahoma license number on file is 11004.
NPI and contact details
- NPI
- 1679541981NPI Registry (opens in a new tab)
- NPI enumeration date
- March 11, 2006
- NPI status
- Active
- Practice phone
- (405) 271-6549
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Grunow practices at Board of Regents of the University of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave) in Oklahoma City, Oklahoma
Dr. Grunow's primary practice is Board of Regents of the University of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave), at 1200 N Phillips Ave Suite 9500 Suite 9500, Oklahoma City, OK 73104. The practice phone is (405) 271-6549.
- Board of Regents of the University of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave)1200 N Phillips Ave Suite 9500 Suite 9500, Oklahoma City, OK 73104Phone(405) 271-6549
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Grunow is affiliated with 2 sites of care and 2 medical groups
Dr. Grunow's primary practice is Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave) in Oklahoma City, Oklahoma. The medical group on file is OU Health. Dmand AI also links Dr. Grunow to 1 more group practice or clinic and 1 medical group, each named with a free account.
Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John E. Grunow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grunow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave) | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John E. Grunow is one of 19 pediatric gastroenterology physicians in Oklahoma
Pediatric gastroenterology is Dr. Grunow's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dr. Grunow is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Grunow's licenses on file in 2 states: Oklahoma and Texas.
Specialties and state licenses
- Pediatric gastroenterology, OklahomaPrimary
- Texas license
Pediatric gastroenterology physicians near Dr. Grunow
Counts of pediatric gastroenterology physicians with a Dmand AI profile, by place and practice. Each opens the list.
19pediatric gastroenterology physicians in Oklahoma11pediatric gastroenterology physicians in Oklahoma City
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John E. Grunow's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Grunow's median patient age at 15, with 50% women.
Dr. Grunow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. John E. Grunow has 31 publications on record
Dmand AI links 31 papers to Dr. Grunow, published from 2010 to 2023. 2010 was the busiest year, with 3. The most frequent topics are Inflammatory Bowel Diseases, Depression and Social Stigma. Dr. Grunow has published most often in Inflamm Bowel Dis. Dr. Grunow's most frequent co-authors are Jeanne Tung, MD, Wallace Vernon Crandall, MD and Michael David Kappelman, MD.
Papers31
Years published2010 to 2023
Dr. Grunow's papers by year, 2010 to 2023
Topics Dr. Grunow writes about most
- Inflammatory Bowel Diseases
- Depression
- Social Stigma
- Crohn Disease
- Emotions
- Colitis, Ulcerative
- Parents
- Quality Improvement
Dr. Grunow's most frequent co-authors
- Jeanne Tung, MD11 shared papers
- Wallace Vernon Crandall, MD6 shared papers
- Michael David Kappelman, MD4 shared papers
Recent publications by Dr. Grunow
J Psychosom Res
DisclosureFactor Analysis, StatisticalInflammatory Bowel Diseases
Eur J Gastroenterol Hepatol
Body DissatisfactionDepressionEmotions
J Clin Psychol Med Settings
DepressionEmotionsInflammatory Bowel Diseases
See who Dr. Grunow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grunow works with, so you can find a warm path to the right pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John E. Grunow has worked on 2 clinical trials
Dmand AI links Dr. Grunow to 2 clinical trials. Conditions studied include Colitis, Ulcerative, Pediatric Crohn's disease and Colitis.
Conditions in Dr. Grunow's trials
- Colitis, Ulcerative
- Pediatric Crohn's disease
- Colitis
Investigators on the most trials with Dr. Grunow
Recent clinical trials with Dr. Grunow
Low Dose Oral Methotrexate in Pediatric Crohn's Disease Patients Initiating Anti-Tumor Necrosis Factor (Anti-TNF) Therapy (opens in a new tab)
CompletedPhase 3
Pediatric Crohn's diseaseMethotrexate
Colitis, UlcerativeColitis
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John E. Grunow received $136 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Grunow from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $117.
General payments to Dr. Grunow by program year, 2016 to 2017
Companies that paid Dr. Grunow the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Grunow graduated from UT Southwestern Medical Center
Dr. Grunow graduated from UT Southwestern Medical Center in 1975.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John E. Grunow accepts plans from 3 insurance carriers
Dr. Grunow is in network with 3 carriers, including United Healthcare, Elevance and Blue Cross Blue Shield of Michigan. POS plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
Plan types Dr. Grunow accepts, by number of carriers
- POS2
- PPO2
- EPO1
- HMO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. Grunow's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John E. Grunow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John E. Grunow's NPI number?
Dr. John E. Grunow's NPI number is 1679541981. It was assigned on March 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Grunow?
Dr. John E. Grunow is a pediatric gastroenterology physician in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. John E. Grunow practice?
Dr. Grunow practices at 1200 N Phillips Ave Suite 9500 Suite 9500, Oklahoma City, OK 73104. Dr. Grunow's primary practice is Board Of Regents Of The University Of Oklahoma - Ou Physicians - Oklahoma City (N Phillips Ave) in Oklahoma City, Oklahoma. Dmand AI also links Dr. Grunow to 1 group practice or clinic and 1 medical group.
What is Dr. John E. Grunow's office phone number?
The practice phone on file for Dr. Grunow is (405) 271-6549.
What is Dr. John E. Grunow's medical license number?
Dr. Grunow's Oklahoma license number on file is 11004, one of the licenses on file in 2 states.
Which states has Dr. John E. Grunow been licensed in?
Dmand AI has state licenses on file for Dr. Grunow in Oklahoma (1976 to 2024) and Texas (1977 to 1992).
What medical group is Dr. John E. Grunow part of?
Dr. Grunow is linked to OU Health. Dmand AI links Dr. Grunow to 1 more medical group.
Is Dr. John E. Grunow board certified?
Yes. Dr. Grunow is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. John E. Grunow go to medical school?
Dr. Grunow graduated from UT Southwestern Medical Center in 1975.
Has Dr. John E. Grunow received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Dr. Grunow from 2 companies from 2016 to 2017. The largest total came from Abbvie Inc.
Show 4 more questionsShow fewer questions
How long has Dr. John E. Grunow been practicing?
Dr. Grunow graduated from medical school in 1975, 51 years ago.
Does Dr. John E. Grunow do research?
Dmand AI links 31 publications to Dr. Grunow, published from 2010 to 2023. Dr. Grunow has worked on 2 clinical trials.
Who does Dr. John E. Grunow publish with?
Dr. Grunow's most frequent co-authors are Jeanne Tung, MD (11 shared papers), Wallace Vernon Crandall, MD (6 shared papers) and Michael David Kappelman, MD (4 shared papers).
What insurance does Dr. John E. Grunow accept?
Dr. Grunow is in network with 3 carriers, including United Healthcare, Elevance and Blue Cross Blue Shield of Michigan. POS plans come from the most carriers, 2. Check the plan with the practice before a visit.
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