Charles Bornmann

  • Baltimore, MD
  • Infectious disease specialist
NPI1487195616PAC ID2062755267
Medicare services, 2024
883
Medicare patients, 2024
238
Part D claims, 2024
1,184
Publications
3
Hospital affiliations
2
Practice address
600 N Wolfe St, Baltimore, MD 21287
Practice phone
Call (855) 662-3017
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Johns Hopkins Hospital Nelson/Harvey Building

Baltimore, Maryland

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Charles Bornmann is an infectious disease specialist in Baltimore, Maryland

Charles Bornmann practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.

Charles Bornmann's NPI, 1487195616, was assigned on March 21, 2017. Charles Bornmann graduated from University of Miami, Lm Miller School of Medicine in 2017. Charles Bornmann holds Maryland license D94192.

NPI and contact details
Medicare PAC ID
2062755267
NPI enumeration date
March 21, 2017
NPI status
Active
Offers telehealth
Yes
Practice phone
(855) 662-3017
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Charles Bornmann practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland

Charles Bornmann's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.

  • Johns Hopkins Hospital Nelson/Harvey Building
    600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Charles Bornmann is affiliated with 4 sites of care and 1 medical group

Charles Bornmann's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Charles Bornmann is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Charles Bornmann to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Charles Bornmann

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Charles Bornmann's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Charles Bornmann practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Johns Hopkins Hospital Nelson/Harvey BuildingAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Charles Bornmann is one of 303 infectious disease specialists in Maryland

Infectious disease is Charles Bornmann's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Charles Bornmann is licensed in Maryland.

Specialties and state licenses

  • Infectious disease, MarylandPrimaryLicense D94192 · taxonomy 207RI0200X

Infectious disease specialists near Charles Bornmann

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

Charles Bornmann billed Medicare for 883 services in 2024

CMS data shows 883 Medicare services from Charles Bornmann across 11 procedure codes in 2024, for 238 Medicare patients. Medicare paid $66,354 for them.

Medicare services, 2024883
Medicare patients238
Paid by Medicare$66,354
Procedure codes11

Charles Bornmann's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4032024: 51628%
Other services
2023: 1342024: 367174%

Where Charles Bornmann's Medicare services took place, 2024

  • In an office14617%
  • In a facility73783%

Charles Bornmann compared with the Maryland median for infectious disease specialists, 2024

  • Charles Bornmann
  • Maryland median
Medicare services
883vs 2174.1 times
Medicare patients
238vs 12689% above
Part D claims
863vs 988.8 times

Medians across 250 infectious disease specialists in Maryland with Dmand AI profiles that report each measure.

Charles Bornmann'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.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Charles Bornmann treated 238 Medicare patients in 2024, average age 69

CMS counts 238 Medicare patients who saw Charles Bornmann in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 3.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Charles Bornmann's median patient age at 68, with 38% women.

Medicare patients, 2024238
Average age69
Average risk score3.21
Also on Medicaid41%

Charles Bornmann's Medicare patients by age, 2024

Charles Bornmann's Medicare patients by sex, 2024

  • Women11950%
  • Men11950%

Chronic conditions among Charles Bornmann's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes59%
  4. Mood disorders56%
  5. Arthritis55%
  6. Chronic kidney disease52%
  7. Ischemic heart disease51%
  8. Depression49%

Share of Medicare patients with each condition. A patient can have several.

Charles Bornmann's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women38%
  • Men63%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Charles Bornmann wrote 1,184 Medicare Part D claims in 2024

In 2024, Charles Bornmann wrote 1,184 Medicare Part D claims for 86 patients. 63% of them were for generic drugs. CMS names the drug for 863 of them, across 35 drugs with 11 or more claims each, at $1,013,957 in total drug cost. In 2023, CMS named 484 claims across 25 drugs.

Part D claims, 20241,184
Drugs named by CMS35
Total drug cost$1M
Part D patients86

Charles Bornmann's Part D claims by kind of drug, 2024

  • Generic744 claims63%
  • Brand-name428 claims36%
  • Other12 claims1%

Charles Bornmann'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 Charles Bornmann's Part D claims, 2024

  • Opioids1%13 of 1,184 claims
  • Antibiotics8%91 of 1,184 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: 4842024: 86378%

Drugs named by CMS: 35 in 2024, 25 in 2023.

See all prescribing by Charles Bornmann

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

Charles Bornmann offers telehealth to Medicare patients

CMS lists Charles Bornmann as offering telehealth.

Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Charles Bornmann has 3 publications on record

Dmand AI links 3 papers to Charles Bornmann, published from 2018 to 2020. 2020 was the busiest year, with 2. Charles Bornmann's most frequent co-authors are Robert D. Chait, MD, Ahmed Kassem Selim Abdallah, MD and Endri Ceka, MD.

Papers3
Years published2018 to 2020

Charles Bornmann's most frequent co-authors

Recent publications by Charles Bornmann

See all 3 publications and co-authors

See who Charles Bornmann researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Charles Bornmann works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Charles Bornmann graduated from University of Miami, Lm Miller School of Medicine

Charles Bornmann graduated from University of Miami, Lm Miller School of Medicine in 2017.

  1. Medical schoolUniversity of Miami, Lm Miller School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Charles Bornmann's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Charles Bornmann

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Charles Bornmann's NPI number?

Charles Bornmann's NPI number is 1487195616. It was assigned on March 21, 2017, and it is active in the NPI Registry.

What does Charles Bornmann specialize in?

Charles Bornmann is an infectious disease specialist in Baltimore, Maryland. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Charles Bornmann practice?

Charles Bornmann practices at 600 N Wolfe St, Baltimore, MD 21287. Charles Bornmann's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Charles Bornmann to 1 hospital and 1 group practice or clinic.

What is Charles Bornmann's office phone number?

The practice phone on file for Charles Bornmann is (855) 662-3017.

What is Charles Bornmann's medical license number?

Charles Bornmann holds Maryland license D94192.

Which hospitals is Charles Bornmann affiliated with?

Charles Bornmann is affiliated with The Johns Hopkins Hospital. Dmand AI links Charles Bornmann to 1 more hospital.

What medical group is Charles Bornmann part of?

Charles Bornmann is linked to Johns Hopkins University.

Does Charles Bornmann accept Medicare?

Yes. CMS data shows Charles Bornmann billed Medicare for 883 services in 2024.

Does Charles Bornmann offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Charles Bornmann as offering telehealth services.

How many Medicare patients does Charles Bornmann see?

CMS counts 238 Medicare patients who saw Charles Bornmann in 2024, with an average age of 69.

Show 6 more questionsShow fewer questions

What services does Charles Bornmann bill to Medicare?

In 2024, Charles Bornmann's most billed Medicare services were medicare service (G0316), office visit, established patient (99215) and hospital inpatient care (99233).

Where did Charles Bornmann go to medical school?

Charles Bornmann graduated from University of Miami, Lm Miller School of Medicine in 2017.

What drugs does Charles Bornmann prescribe most?

In 2024 Medicare Part D data, Charles Bornmann's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Tivicay.

How long has Charles Bornmann been practicing?

Charles Bornmann graduated from medical school in 2017, 9 years ago.

Does Charles Bornmann do research?

Dmand AI links 3 publications to Charles Bornmann, published from 2018 to 2020.

Who does Charles Bornmann publish with?

Charles Bornmann's most frequent co-authors are Robert D. Chait, MD (2 shared papers), Ahmed Kassem Selim Abdallah, MD (1 shared paper) and Endri Ceka, MD (1 shared paper).

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