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Dr. Stephen Joseph Schrantz Jr., MD
NPI1154523355PAC ID5092888156
- Medicare services, 2021
- 44
- Part D claims, 2024
- 63
- Publications
- 14
- Clinical trials
- 1
- Industry payments
- $9,860
- Practice address
- 800 E 55th St, Chicago, IL 60615
- Practice phone
- Call (773) 702-0600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Friend Family Health Center - Mobile Dental
FQHC - Satellite Clinic · Chicago, Illinois
Find Dr. Schrantz's professional email, personal email and mobile number
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Dr. Stephen Joseph Schrantz Jr. is an infectious disease specialist in Chicago, Illinois
Dr. Schrantz practices at Friend Family Health Center - Mobile Dental in Chicago, Illinois.
Dr. Schrantz's NPI, 1154523355, was assigned on June 1, 2007. Dr. Schrantz graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001. Dr. Schrantz holds Illinois license 036-110263.
NPI and contact details
- NPI
- 1154523355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092888156
- NPI enumeration date
- June 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-0600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Joseph Schrantz Jr. practices at Friend Family Health Center - Mobile Dental in Chicago, Illinois
Dr. Schrantz's primary practice is Friend Family Health Center - Mobile Dental, at 800 E 55th St, Chicago, IL 60615 in Cook County. The practice phone is (773) 702-0600.
- Friend Family Health Center - Mobile Dental800 E 55th St, Chicago, IL 60615 · Cook CountyPhone(773) 702-0600
Source: Dmand AI Affiliation Data
Dr. Stephen Joseph Schrantz Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Schrantz's primary practice is Friend Family Health Center - Mobile Dental in Chicago, Illinois. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Dr. Schrantz to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Schrantz's employer is on file too: a community health center (fqhc).
Friend Family Health Center - Mobile DentalPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Joseph Schrantz Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schrantz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Friend Family Health Center - Mobile Dental | 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. Stephen Joseph Schrantz Jr. is one of 400 infectious disease specialists in Illinois
Infectious disease is Dr. Schrantz's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Schrantz is board certified in infectious disease by the American Board of Internal Medicine. Dr. Schrantz is licensed in Illinois.
Specialties and state licenses
- Infectious disease, IllinoisPrimary
Infectious disease specialists near Dr. Schrantz
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Joseph Schrantz Jr. billed Medicare for 44 services in 2021
CMS data shows 44 Medicare services from Dr. Schrantz across 2 procedure codes in 2021. Medicare paid $6,549 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202144
Paid by Medicare$6,549
Procedure codes2
Dr. Schrantz's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 632021: 4430%
Dr. Schrantz compared with the Illinois median for infectious disease specialists, 2021
- Dr. Schrantz
- Illinois median
- Medicare services
- 44vs 44090% below
- Part D claims
- 43vs 19578% below
Medians across 383 infectious disease specialists in Illinois with Dmand AI profiles that report each measure.
Dr. Schrantz's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schrantz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schrantz and other infectious disease specialists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Joseph Schrantz Jr.'s patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Schrantz's median patient age at 38, with 43% women.
Dr. Schrantz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Stephen Joseph Schrantz Jr. wrote 63 Medicare Part D claims in 2024
In 2024, Dr. Schrantz wrote 63 Medicare Part D claims for 11 patients. CMS names the drug for 43 of them, across 1 drug with 11 or more claims each, at $171,609 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Part D claims, 202463
Drugs named by CMS1
Total drug cost$171,609
Part D patients11
Dr. Schrantz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 43291%
Drugs named by CMS: 1 in 2024, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stephen Joseph Schrantz Jr. takes part in Medicare
Dr. Schrantz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen Joseph Schrantz Jr. has 14 publications on record
Dmand AI links 14 papers to Dr. Schrantz, published from 2011 to 2024. 2022 was the busiest year, with 5. The most frequent topics are COVID-19, SARS-CoV-2 and COVID-19 Serotherapy. Dr. Schrantz has published most often in Curr Pediatr Rep. Dr. Schrantz's most frequent co-authors are Kenneth M. Boyer, MD, Monica M. Christmas and Perpetua T. Goodall.
Papers14
Years published2011 to 2024
Dr. Schrantz's papers by year, 2011 to 2024
Topics Dr. Schrantz writes about most
- COVID-19
- SARS-CoV-2
- COVID-19 Serotherapy
- Antibodies, Viral
- Immunization, Passive
Dr. Schrantz's most frequent co-authors
- Kenneth M. Boyer, MD5 shared papers
- Monica M. Christmas5 shared papers
- Perpetua T. Goodall5 shared papers
Recent publications by Dr. Schrantz
See who Dr. Schrantz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schrantz works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Joseph Schrantz Jr. has worked on 1 clinical trial
Dmand AI links Dr. Schrantz to 1 clinical trial. Conditions studied include COVID-19 and Pneumonia, Viral.
Conditions in Dr. Schrantz's trials
- COVID-19
- Pneumonia, Viral
Investigators on the most trials with Dr. Schrantz
- Vince Davd Cataldo, MD1 shared trial
- Abhijit Duggal, MD, MPH, MS1 shared trial
- Wissam I. El Atrouni, MD1 shared trial
Recent clinical trials with Dr. Schrantz
COVID-19Pneumonia, Viralpathogen reduced SARS-CoV-2 convalescent plasma
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Stephen Joseph Schrantz Jr. received $9,860 in industry payments from 2017 to 2025
CMS Open Payments shows 10 general payments to Dr. Schrantz from 4 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 94% of the total. Pfizer Inc. paid the most, $9,779.
General payments to Dr. Schrantz by program year, 2017 to 2025
General payments to Dr. Schrantz by kind, 2017 to 2025
$9.9Kin total
- Travel and lodging$9,22294%
- Speaker and faculty fees$5005%
- Food and beverage$1381%
Companies that paid Dr. Schrantz the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Joseph Schrantz Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Schrantz, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Schrantz
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Stephen Joseph Schrantz Jr. graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Schrantz graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001. Dr. Schrantz is a member of Infectious Disease Society of America.
- Medical school
- Board certified in infectious disease
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Stephen Joseph Schrantz Jr. accepts plans from 9 insurance carriers
Dr. Schrantz is in network with 9 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Schrantz accepts, by number of carriers
- PPO6
- POS5
- HMO4
- Medicare4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Joseph Schrantz Jr.'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Stephen Joseph Schrantz Jr.
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. Stephen Joseph Schrantz Jr.'s NPI number?
Dr. Stephen Joseph Schrantz Jr.'s NPI number is 1154523355. It was assigned on June 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Joseph Schrantz Jr.?
Dr. Stephen Joseph Schrantz Jr. is an infectious disease specialist in Chicago, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Stephen Joseph Schrantz Jr. practice?
Dr. Schrantz practices at 800 E 55th St, Chicago, IL 60615. Dr. Schrantz's primary practice is Friend Family Health Center - Mobile Dental in Chicago, Illinois. Dmand AI also links Dr. Schrantz to 1 group practice or clinic and 1 medical group.
What is Dr. Stephen Joseph Schrantz Jr.'s office phone number?
The practice phone on file for Dr. Schrantz is (773) 702-0600.
What is Dr. Stephen Joseph Schrantz Jr.'s medical license number?
Dr. Schrantz holds Illinois license 036-110263.
What medical group is Dr. Stephen Joseph Schrantz Jr. part of?
Dr. Schrantz is linked to UChicago Medicine Physicians. Dmand AI links Dr. Schrantz to 1 more medical group.
Does Dr. Stephen Joseph Schrantz Jr. accept Medicare?
Yes. CMS data shows Dr. Schrantz billed Medicare for 44 services in 2021, and Dr. Schrantz accepts Medicare assignment.
Is Dr. Stephen Joseph Schrantz Jr. board certified?
Yes. Dr. Schrantz is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Stephen Joseph Schrantz Jr. bill to Medicare?
In 2021, Dr. Schrantz's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
Where did Dr. Stephen Joseph Schrantz Jr. go to medical school?
Dr. Schrantz graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001.
Show 6 more questionsShow fewer questions
What drugs does Dr. Stephen Joseph Schrantz Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Schrantz's most prescribed drugs by claims were Biktarvy.
Has Dr. Stephen Joseph Schrantz Jr. received payments from drug or device companies?
CMS Open Payments shows $9,860 in general payments to Dr. Schrantz from 4 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Stephen Joseph Schrantz Jr. been practicing?
Dr. Schrantz graduated from medical school in 2001, 25 years ago.
Does Dr. Stephen Joseph Schrantz Jr. do research?
Dmand AI links 14 publications to Dr. Schrantz, published from 2011 to 2024. Dr. Schrantz has worked on 1 clinical trial.
Who does Dr. Stephen Joseph Schrantz Jr. publish with?
Dr. Schrantz's most frequent co-authors are Kenneth M. Boyer, MD (5 shared papers), Monica M. Christmas (5 shared papers) and Perpetua T. Goodall (5 shared papers).
What insurance does Dr. Stephen Joseph Schrantz Jr. accept?
Dr. Schrantz is in network with 9 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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