Dr. Jon D. Weingart, MD

  • Baltimore, MD
  • Neurosurgeon
NPI1063454536PAC ID5395872576
Medicare services, 2024
520
Medicare patients, 2024
346
Part D claims, 2024
127
Publications
89
Hospital affiliations
3
Practice address
600 N Wolfe St, Baltimore, MD 21287
Practice phone
Call (855) 662-3017
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Johns Hopkins Hospital Nelson/Harvey Building

Baltimore, Maryland

See all 8 affiliations

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Dr. Jon D. Weingart is a neurosurgeon in Baltimore, Maryland

Dr. Weingart practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.

Dr. Weingart's NPI, 1063454536, was assigned on June 11, 2006. Dr. Weingart graduated from Duke University School of Medicine in 1987. Dr. Weingart holds Maryland license D41983.

NPI and contact details
Medicare PAC ID
5395872576
NPI enumeration date
June 11, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(855) 662-3017
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Jon D. Weingart practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland

Dr. Weingart'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

Dr. Jon D. Weingart is affiliated with 5 sites of care and 3 medical groups

Dr. Weingart's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Weingart is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Weingart to 2 more hospitals, 2 medical groups and 1 home health agency, each named with a free account.

See all 8 affiliations for Dr. Weingart

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

Dmand AI tracks the EHR system at Dr. Jon D. Weingart's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weingart practices, 4 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
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jon D. Weingart is one of 134 neurosurgeons in Maryland

Neurological surgery is Dr. Weingart's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Weingart is licensed in Maryland.

Specialties and state licenses

  • Neurological surgery, MarylandPrimaryLicense D41983 · taxonomy 207T00000X

Neurosurgeons near Dr. Weingart

Counts of neurosurgeons 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. Jon D. Weingart billed Medicare for 520 services in 2024

CMS data shows 520 Medicare services from Dr. Weingart across 9 procedure codes in 2024, for 346 Medicare patients. Medicare paid $158,853 for them.

Medicare services, 2024520
Medicare patients346
Paid by Medicare$158,853
Procedure codes9

Dr. Weingart's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3662024: 365No change
Surgery
2023: 2062024: 15525%
Other services
2023: 132024: 0100%

Where Dr. Weingart's Medicare services took place, 2024

  • In an office27954%
  • In a facility24146%

Dr. Weingart compared with the Maryland median for neurosurgeons, 2024

  • Dr. Weingart
  • Maryland median
Medicare services
520vs 26993% above
Medicare patients
346vs 20370% above
Part D claims
77vs 4667% above

Medians across 113 neurosurgeons in Maryland with Dmand AI profiles that report each measure.

Dr. Weingart'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.

See all procedures by Dr. Weingart

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

Dr. Jon D. Weingart treated 346 Medicare patients in 2024, average age 72

CMS counts 346 Medicare patients who saw Dr. Weingart in 2024. The largest group is 65 to 74, with 181 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Weingart's median patient age at 69, with 59% women.

Medicare patients, 2024346
Average age72
Average risk score1.26
Also on Medicaid13%

Dr. Weingart's Medicare patients by age, 2024

Dr. Weingart's Medicare patients by sex, 2024

  • Women20660%
  • Men14040%

Chronic conditions among Dr. Weingart's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis61%
  4. Anxiety33%
  5. Mood disorders29%
  6. Diabetes27%
  7. Ischemic heart disease25%
  8. Depression24%

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

Dr. Weingart's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women59%
  • Men40%

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

Dr. Jon D. Weingart wrote 127 Medicare Part D claims in 2024

In 2024, Dr. Weingart wrote 127 Medicare Part D claims for 52 patients. 98% of them were for generic drugs. CMS names the drug for 77 of them, across 2 drugs with 11 or more claims each, at $2,327 in total drug cost. In 2023, CMS named 90 claims across 2 drugs.

Part D claims, 2024127
Drugs named by CMS2
Total drug cost$2,327
Part D patients52

Dr. Weingart's Part D claims by kind of drug, 2024

  • Generic125 claims98%
  • Brand-name and other2 claims2%

Dr. Weingart'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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 902024: 7714%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Weingart

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

Dr. Jon D. Weingart ranks in the 72nd percentile for spinal fusion in Medicare

CMS lists Dr. Weingart as offering telehealth. CMS counts 96 procedures of spinal fusion by Dr. Weingart, more than 72% of the clinicians it reports for that procedure.

Offers telehealth
Yes

Where Dr. Weingart ranks in Medicare procedure volume

Spinal fusion
72nd percentile96 procedures
Laminectomy or laminotomy (partial removal of spine bones)
70th percentile40 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jon D. Weingart has 89 publications on record

Dmand AI links 89 papers to Dr. Weingart, published from 2010 to 2025. 2022 was the busiest year, with 9. The most frequent topics are Brain Neoplasms, Glioblastoma and Neurosurgical Procedures. Dr. Weingart has published most often in World Neurosurg. Dr. Weingart's most frequent co-authors are Henry Brem, MD, Chetan Bettegowda, MD, PhD and Gary Louis Gallia, MD, PhD.

Papers89
Years published2010 to 2025

Dr. Weingart's papers by year, 2015 to 2025

Topics Dr. Weingart writes about most

  • Brain Neoplasms
  • Glioblastoma
  • Neurosurgical Procedures
  • Postoperative Complications
  • Length of Stay
  • Craniotomy
  • Meningioma
  • Neoplasm Grading

Dr. Weingart's most frequent co-authors

Recent publications by Dr. Weingart

See all 89 publications and co-authors

See who Dr. Weingart researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weingart works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

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

Dr. Jon D. Weingart received $586 in industry payments from 2018 to 2024

CMS Open Payments shows 2 general payments to Dr. Weingart from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Servier Pharmaceuticals LLC paid the most, $521.

General payments to Dr. Weingart by program year, 2018 to 2024

Companies that paid Dr. Weingart the most, 2018 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Weingart

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jon D. Weingart graduated from Duke University School of Medicine

Dr. Weingart graduated from Duke University School of Medicine in 1987.

  1. Medical schoolDuke University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Jon D. Weingart'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 DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Jon D. Weingart

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. Jon D. Weingart's NPI number?

Dr. Jon D. Weingart's NPI number is 1063454536. It was assigned on June 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jon D. Weingart?

Dr. Jon D. Weingart is a neurosurgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Jon D. Weingart practice?

Dr. Weingart practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Weingart's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Weingart to 2 hospitals, 2 medical groups and 1 home health agency.

What is Dr. Jon D. Weingart's office phone number?

The practice phone on file for Dr. Weingart is (855) 662-3017.

What is Dr. Jon D. Weingart's medical license number?

Dr. Weingart holds Maryland license D41983.

Which hospitals is Dr. Jon D. Weingart affiliated with?

Dr. Weingart is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Weingart to 2 more hospitals.

What medical group is Dr. Jon D. Weingart part of?

Dr. Weingart is linked to Johns Hopkins University. Dmand AI links Dr. Weingart to 2 more medical groups.

Does Dr. Jon D. Weingart accept Medicare?

Yes. CMS data shows Dr. Weingart billed Medicare for 520 services in 2024.

Does Dr. Jon D. Weingart offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Weingart as offering telehealth services.

How many Medicare patients does Dr. Jon D. Weingart see?

CMS counts 346 Medicare patients who saw Dr. Weingart in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

What services does Dr. Jon D. Weingart bill to Medicare?

In 2024, Dr. Weingart's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: brain, spine and nerves (61781).

Where did Dr. Jon D. Weingart go to medical school?

Dr. Weingart graduated from Duke University School of Medicine in 1987.

What drugs does Dr. Jon D. Weingart prescribe most?

In 2024 Medicare Part D data, Dr. Weingart's most prescribed drugs by claims were Levetiracetam and Gabapentin.

Has Dr. Jon D. Weingart received payments from drug or device companies?

CMS Open Payments shows $586 in general payments to Dr. Weingart from 2 companies from 2018 to 2024. The largest total came from Servier Pharmaceuticals LLC.

How long has Dr. Jon D. Weingart been practicing?

Dr. Weingart graduated from medical school in 1987, 39 years ago.

Does Dr. Jon D. Weingart do research?

Dmand AI links 89 publications to Dr. Weingart, published from 2010 to 2025.

Who does Dr. Jon D. Weingart publish with?

Dr. Weingart's most frequent co-authors are Henry Brem, MD (50 shared papers), Chetan Bettegowda, MD, PhD (48 shared papers) and Gary Louis Gallia, MD, PhD (47 shared papers).

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