Dr. Jonathan Hamburger, MD

  • Towson, MD
  • Anesthesiologist
NPI1902807688PAC ID0244362747
Medicare services, 2023
51
Medicare patients, 2024
79
Part D claims, 2018
16
Hospital affiliations
1
Industry payments
$394
Practice address
6701 North Charles Street, Baltimore, MD 21204
Practice phone
Call (443) 849-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Greater Baltimore Medical Center

Hospital · Baltimore, Maryland

See all 4 affiliations

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Dr. Jonathan Hamburger is an anesthesiologist in Towson, Maryland

Dr. Hamburger practices at Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare.

Dr. Hamburger's NPI, 1902807688, was assigned on August 3, 2005. Dr. Hamburger graduated from University of Maryland School of Medicine in 1992. Dr. Hamburger holds Maryland license D0047558.

NPI and contact details
Medicare PAC ID
0244362747
NPI enumeration date
August 3, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(443) 849-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

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

Dr. Jonathan Hamburger practices at Greater Baltimore Medical Center in Baltimore, Maryland

Dr. Hamburger's primary practice is Greater Baltimore Medical Center, at 6701 North Charles Street, Baltimore, MD 21204 in Baltimore County. The practice phone is (443) 849-2000.

Source: Dmand AI Affiliation Data

Dr. Jonathan Hamburger is affiliated with 1 site of care and 3 medical groups

Dr. Hamburger's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. The medical group on file is Anesthesia Company, LLC. Dmand AI also links Dr. Hamburger to 2 more medical groups, each named with a free account.

See all 4 affiliations for Dr. Hamburger

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jonathan Hamburger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamburger practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Greater Baltimore Medical CenterAvailable with a free account
+2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jonathan Hamburger is one of 965 anesthesiologists in Maryland

Anesthesiology is Dr. Hamburger's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hamburger is licensed in Maryland.

Specialties and state licenses

  • Anesthesiology, MarylandPrimaryLicense D0047558 · taxonomy 207L00000X

Anesthesiologists near Dr. Hamburger

Counts of anesthesiologists 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. Jonathan Hamburger billed Medicare for 51 services in 2023

CMS data shows 51 Medicare services from Dr. Hamburger across 2 procedure codes in 2023, for 79 Medicare patients. Medicare paid $3,902 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202351
Medicare patients79
Paid by Medicare$3,902
Procedure codes2

Dr. Hamburger's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Anesthesia
2022: 312023: 5165%

Dr. Hamburger compared with the Maryland median for anesthesiologists, 2023

  • Dr. Hamburger
  • Maryland median
Medicare services
51vs 10150% below
Medicare patients
79vs 17655% below
Part D claims
16vs 2945% below

Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.

Dr. Hamburger's most billed Medicare procedure codes, 2023

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. Hamburger

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

Dr. Jonathan Hamburger treated 79 Medicare patients in 2024, average age 74

CMS counts 79 Medicare patients who saw Dr. Hamburger in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hamburger's median patient age at 37, with 68% women.

Medicare patients, 202479
Average age74
Average risk score1.17
Also on Medicaid15%

Dr. Hamburger's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hamburger's Medicare patients by sex, 2024

  • Women4456%
  • Men3544%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Anxiety29%
  5. Mood disorders29%
  6. Depression28%
  7. Chronic kidney disease27%
  8. Diabetes25%

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

Dr. Hamburger's patients across all payers

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

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women68%
  • Men32%

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

Dr. Jonathan Hamburger wrote 16 Medicare Part D claims in 2018

In 2018, Dr. Hamburger wrote 16 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $313 in total drug cost.

Part D claims, 201816
Drugs named by CMS1
Total drug cost$313

Dr. Hamburger's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Hamburger

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Jonathan Hamburger takes part in Medicare

Dr. Hamburger 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. Jonathan Hamburger received $394 in industry payments from 2016 to 2025

CMS Open Payments shows 21 general payments to Dr. Hamburger from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Cheetah Medical, Inc. paid the most, $107.

General payments to Dr. Hamburger by program year, 2016 to 2025

General payments to Dr. Hamburger by kind, 2016 to 2025

$394in total
  • Food and beverage$37796%
  • Education$174%

Companies that paid Dr. Hamburger the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hamburger

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

Dr. Jonathan Hamburger graduated from University of Maryland School of Medicine

Dr. Hamburger graduated from University of Maryland School of Medicine in 1992.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Jonathan Hamburger'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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. Jonathan Hamburger

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. Jonathan Hamburger's NPI number?

Dr. Jonathan Hamburger's NPI number is 1902807688. It was assigned on August 3, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan Hamburger?

Dr. Jonathan Hamburger is an anesthesiologist in Towson, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Jonathan Hamburger practice?

Dr. Hamburger practices at 6701 North Charles Street, Baltimore, MD 21204. Dr. Hamburger's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. Dmand AI also links Dr. Hamburger to 2 medical groups.

What is Dr. Jonathan Hamburger's office phone number?

The practice phone on file for Dr. Hamburger is (443) 849-2000.

What is Dr. Jonathan Hamburger's medical license number?

Dr. Hamburger holds Maryland license D0047558.

Which hospitals is Dr. Jonathan Hamburger affiliated with?

Dr. Hamburger practices at Greater Baltimore Medical Center in Baltimore, Maryland.

What medical group is Dr. Jonathan Hamburger part of?

Dr. Hamburger is linked to Anesthesia Company, LLC. Dmand AI links Dr. Hamburger to 2 more medical groups.

Does Dr. Jonathan Hamburger accept Medicare?

Yes. CMS data shows Dr. Hamburger billed Medicare for 51 services in 2023, and Dr. Hamburger accepts Medicare assignment.

How many Medicare patients does Dr. Jonathan Hamburger see?

CMS counts 79 Medicare patients who saw Dr. Hamburger in 2024, with an average age of 74.

What services does Dr. Jonathan Hamburger bill to Medicare?

In 2023, Dr. Hamburger's most billed Medicare services were anesthesia (00811) and anesthesia (00731).

Show 4 more questionsShow fewer questions

Where did Dr. Jonathan Hamburger go to medical school?

Dr. Hamburger graduated from University of Maryland School of Medicine in 1992.

What drugs does Dr. Jonathan Hamburger prescribe most?

In 2018 Medicare Part D data, Dr. Hamburger's most prescribed drugs by claims were Lamotrigine.

Has Dr. Jonathan Hamburger received payments from drug or device companies?

CMS Open Payments shows $394 in general payments to Dr. Hamburger from 10 companies from 2016 to 2025. The largest total came from Cheetah Medical, Inc.

How long has Dr. Jonathan Hamburger been practicing?

Dr. Hamburger graduated from medical school in 1992, 34 years ago.

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