Treatment Algorithm to Reduce the Use of Vancomycin in Adults With Blood Stream Infection (opens in a new tab)
CompletedPhase 2
BacteremiaSepsisVancomycin
Dr. John Henry Schrank Jr., MD
NPI1194777821PAC ID8426031428
- Medicare services, 2024
- 128
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 556
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 701 Grove Road, Greenville, SC 29605
- Practice phone
- Call (864) 455-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schrank's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Henry Schrank Jr. is an infectious disease specialist in Greenville, South Carolina
Dr. Schrank practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Schrank's NPI, 1194777821, was assigned on May 17, 2006. Dr. Schrank holds South Carolina license 19354.
NPI and contact details
- NPI
- 1194777821NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426031428
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 455-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Henry Schrank Jr. practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Schrank's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.
- Prisma Health Greenville Memorial Hospital701 Grove Road, Greenville, SC 29605 · Greenville CountyPhone(864) 455-7000
Source: Dmand AI Affiliation Data
Dr. John Henry Schrank Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Schrank's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is Prisma Health Patewood Hospital. Dmand AI also links Dr. Schrank to 1 more group practice or clinic and 1 medical group, each named with a free account.
Prisma Health Patewood Hospital1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. SchrankSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Henry Schrank Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schrank practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greenville Memorial Hospital | 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 Henry Schrank Jr. is one of 99 infectious disease specialists in South Carolina
Infectious disease is Dr. Schrank's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Schrank is licensed in South Carolina.
Specialties and state licenses
- Infectious disease, South CarolinaPrimary
Infectious disease specialists near Dr. Schrank
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
99infectious disease specialists in South Carolina13infectious disease specialists in Greenville8infectious disease specialists at Prisma Health Greenville Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Henry Schrank Jr. billed Medicare for 128 services in 2024
CMS data shows 128 Medicare services from Dr. Schrank across 3 procedure codes in 2024, for 117 Medicare patients. Medicare paid $11,627 for them.
Medicare services, 2024128
Medicare patients117
Paid by Medicare$11,627
Procedure codes3
Dr. Schrank's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3702024: 12865%
Where Dr. Schrank's Medicare services took place, 2024
- In an office2721%
- In a facility10179%
Dr. Schrank compared with the South Carolina median for infectious disease specialists, 2024
- Dr. Schrank
- South Carolina median
- Medicare services
- 128vs 29256% below
- Medicare patients
- 117vs 14117% below
- Part D claims
- 407vs 36113% above
Medians across 98 infectious disease specialists in South Carolina with Dmand AI profiles that report each measure.
Dr. Schrank's most billed Medicare procedure codes, 2024
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. Schrank?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schrank and other infectious disease specialists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Henry Schrank Jr. treated 117 Medicare patients in 2024, average age 73
CMS counts 117 Medicare patients who saw Dr. Schrank in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schrank's median patient age at 58, with 33% women.
Medicare patients, 2024117
Average age73
Average risk score2.91
Also on Medicaid15%
Dr. Schrank's Medicare patients by age, 2024
Dr. Schrank's Medicare patients by sex, 2024
- Women4740%
- Men7060%
Chronic conditions among Dr. Schrank's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes54%
- Chronic kidney disease51%
- Ischemic heart disease49%
- Mood disorders47%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schrank's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women33%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Henry Schrank Jr. wrote 556 Medicare Part D claims in 2024
In 2024, Dr. Schrank wrote 556 Medicare Part D claims for 108 patients. 29% of them were for generic drugs. CMS names the drug for 407 of them, across 8 drugs with 11 or more claims each, at $1,332,501 in total drug cost. In 2023, CMS named 393 claims across 11 drugs.
Part D claims, 2024556
Drugs named by CMS8
Total drug cost$1.3M
Part D patients108
Dr. Schrank's Part D claims by kind of drug, 2024
- Generic163 claims29%
- Brand-name393 claims71%
Dr. Schrank'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.
Drug classes CMS tracks in Dr. Schrank's Part D claims, 2024
- Antibiotics19%105 of 556 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3932024: 4074%
Drugs named by CMS: 8 in 2024, 11 in 2023.
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. John Henry Schrank Jr. takes part in Medicare
Dr. Schrank 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. John Henry Schrank Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Schrank in 2018. Dr. Schrank's most frequent co-authors are Helen W. Boucher, MD, Jennifer S. Daly, MD and Vance G. Fowler, MD.
Papers1
Dr. Schrank's most frequent co-authors
- Helen W. Boucher, MD1 shared paper
- Jennifer S. Daly, MD1 shared paper
- Vance G. Fowler, MD1 shared paper
Recent publications by Dr. Schrank
See who Dr. Schrank researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schrank 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. John Henry Schrank Jr. has worked on 1 clinical trial
Dmand AI links Dr. Schrank to 1 clinical trial. Conditions studied include Bacteremia and Sepsis.
Conditions in Dr. Schrank's trials
- Bacteremia
- Sepsis
Investigators on the most trials with Dr. Schrank
- Jennifer S. Daly, MD1 shared trial
- James M. Horton, MD1 shared trial
- Timothy Conrad Jenkins, MD1 shared trial
Recent clinical trials with Dr. Schrank
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John Henry Schrank Jr. received $112,125 in industry payments from 2016 to 2025
CMS Open Payments shows 373 general payments to Dr. Schrank from 20 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 80% of the total. Gilead Sciences, Inc. paid the most, $105,623.
General payments to Dr. Schrank by program year, 2016 to 2025
General payments to Dr. Schrank by kind, 2016 to 2025
$112.1Kin total
- Speaker and faculty fees$89,43480%
- Food and beverage$8,4508%
- Travel and lodging$8,4047%
- Consulting fees$5,5955%
- Education$2420%
Companies that paid Dr. Schrank the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Henry Schrank 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 DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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 Henry Schrank 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. John Henry Schrank Jr.'s NPI number?
Dr. John Henry Schrank Jr.'s NPI number is 1194777821. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Henry Schrank Jr.?
Dr. John Henry Schrank Jr. is an infectious disease specialist in Greenville, South Carolina. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. John Henry Schrank Jr. practice?
Dr. Schrank practices at 701 Grove Road, Greenville, SC 29605. Dr. Schrank's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Schrank to 1 group practice or clinic and 1 medical group.
What is Dr. John Henry Schrank Jr.'s office phone number?
The practice phone on file for Dr. Schrank is (864) 455-7000.
What is Dr. John Henry Schrank Jr.'s medical license number?
Dr. Schrank holds South Carolina license 19354.
Which hospitals is Dr. John Henry Schrank Jr. affiliated with?
Dr. Schrank practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina.
What medical group is Dr. John Henry Schrank Jr. part of?
Dr. Schrank is linked to Prisma Health Patewood Hospital. Dmand AI links Dr. Schrank to 1 more medical group.
Does Dr. John Henry Schrank Jr. accept Medicare?
Yes. CMS data shows Dr. Schrank billed Medicare for 128 services in 2024, and Dr. Schrank accepts Medicare assignment.
How many Medicare patients does Dr. John Henry Schrank Jr. see?
CMS counts 117 Medicare patients who saw Dr. Schrank in 2024, with an average age of 73.
What services does Dr. John Henry Schrank Jr. bill to Medicare?
In 2024, Dr. Schrank's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and office visit, established patient (99214).
Show 5 more questionsShow fewer questions
What drugs does Dr. John Henry Schrank Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Schrank's most prescribed drugs by claims were Biktarvy, Triumeq and Cefadroxil.
Has Dr. John Henry Schrank Jr. received payments from drug or device companies?
CMS Open Payments shows $112,125 in general payments to Dr. Schrank from 20 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. John Henry Schrank Jr. been practicing?
Dr. Schrank graduated from medical school in 1986, 40 years ago.
Does Dr. John Henry Schrank Jr. do research?
Dmand AI links 1 publication to Dr. Schrank. Dr. Schrank has worked on 1 clinical trial.
Who does Dr. John Henry Schrank Jr. publish with?
Dr. Schrank's most frequent co-authors are Helen W. Boucher, MD (1 shared paper), Jennifer S. Daly, MD (1 shared paper) and Vance G. Fowler, MD (1 shared paper).
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