Dr. Gary Gerstenblith, MD
- Medicare services, 2024
- 703
- Medicare patients, 2024
- 524
- Publications
- 92
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Gerstenblith'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. Gary Gerstenblith is a cardiologist in Baltimore, Maryland
Dr. Gerstenblith practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Gerstenblith's NPI, 1477591758, was assigned on June 2, 2006. Dr. Gerstenblith holds Maryland license D15320.
- NPI
- 1477591758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779653647
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gary Gerstenblith practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Gerstenblith'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 Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary Gerstenblith is affiliated with 2 sites of care and 2 medical groups
Dr. Gerstenblith's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Gerstenblith is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Gerstenblith to 1 more medical group, named with a free account.
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. Gary Gerstenblith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerstenblith practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | 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. Gary Gerstenblith is one of 503 cardiologists in Maryland
Cardiovascular disease is Dr. Gerstenblith's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Gerstenblith is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Gerstenblith
Counts of cardiologists 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. Gary Gerstenblith billed Medicare for 703 services in 2024
CMS data shows 703 Medicare services from Dr. Gerstenblith across 1 procedure code in 2024, for 524 Medicare patients. Medicare paid $4,319 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gerstenblith's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 6982024: 7031%
Dr. Gerstenblith compared with the Maryland median for cardiologists, 2024
- Dr. Gerstenblith
- Maryland median
- Medicare services
- 703vs 2,58773% below
- Medicare patients
- 524vs 1,15255% below
Medians across 496 cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Gerstenblith'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. Gerstenblith?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerstenblith and other cardiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Gerstenblith treated 524 Medicare patients in 2024, average age 72
CMS counts 524 Medicare patients who saw Dr. Gerstenblith in 2024. The largest group is 65 to 74, with 202 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.62, 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. Gerstenblith's median patient age at 62, with 46% women.
Dr. Gerstenblith's Medicare patients by age, 2024
Dr. Gerstenblith's Medicare patients by sex, 2024
- Women25448%
- Men27052%
Chronic conditions among Dr. Gerstenblith's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease54%
- Heart failure51%
- Chronic kidney disease48%
- Atrial fibrillation47%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerstenblith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Gerstenblith scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Gerstenblith for performance year 2024, reported as part of a group.
Dr. Gerstenblith's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gary Gerstenblith has 92 publications on record
Dmand AI links 92 papers to Dr. Gerstenblith, published from 2014 to 2025. 2024 was the busiest year, with 12. The most frequent topics are HIV Infections, Coronary Artery Disease and Heart Failure. Dr. Gerstenblith has published most often in J Am Heart Assoc. Dr. Gerstenblith's most frequent co-authors are Thorsten Martin Leucker, MD, Robert George Weiss, MD and Allison Hays, MD.
Dr. Gerstenblith's papers by year, 2016 to 2025
Topics Dr. Gerstenblith writes about most
- HIV Infections
- Coronary Artery Disease
- Heart Failure
- Coronary Vessels
- Magnetic Resonance Imaging
- Plaque, Atherosclerotic
- Endothelium, Vascular
- Myocardium
Dr. Gerstenblith's most frequent co-authors
- Thorsten Martin Leucker, MD25 shared papers
- Robert George Weiss, MD25 shared papers
- Allison Hays, MD20 shared papers
Recent publications by Dr. Gerstenblith
See who Dr. Gerstenblith researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gerstenblith works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gary Gerstenblith received $3,346 in industry payments in 2025
CMS Open Payments shows 4 general payments to Dr. Gerstenblith from 2 drug and device companies in 2025. Consulting fees make up the largest share, 94% of the total. Novo Nordisk Inc paid the most, $3,200.
General payments to Dr. Gerstenblith by kind, 2025 to 2025
- Consulting fees$3,14094%
- Food and beverage$2066%
Companies that paid Dr. Gerstenblith the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gary Gerstenblith'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Gary Gerstenblith
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. Gary Gerstenblith's NPI number?
Dr. Gary Gerstenblith's NPI number is 1477591758. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Gerstenblith?
Dr. Gary Gerstenblith is a cardiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Gary Gerstenblith practice?
Dr. Gerstenblith practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Gerstenblith's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Gerstenblith to 1 medical group.
What is Dr. Gary Gerstenblith's office phone number?
The practice phone on file for Dr. Gerstenblith is (855) 662-3017.
What is Dr. Gary Gerstenblith's medical license number?
Dr. Gerstenblith holds Maryland license D15320.
Which hospitals is Dr. Gary Gerstenblith affiliated with?
Dr. Gerstenblith is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Gary Gerstenblith part of?
Dr. Gerstenblith is linked to Johns Hopkins University. Dmand AI links Dr. Gerstenblith to 1 more medical group.
Does Dr. Gary Gerstenblith accept Medicare?
Yes. CMS data shows Dr. Gerstenblith billed Medicare for 703 services in 2024.
What is Dr. Gary Gerstenblith's MIPS score?
Dr. Gerstenblith's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gary Gerstenblith see?
CMS counts 524 Medicare patients who saw Dr. Gerstenblith in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Gary Gerstenblith bill to Medicare?
In 2024, Dr. Gerstenblith's most billed Medicare services were heart test or procedure (93010).
Has Dr. Gary Gerstenblith received payments from drug or device companies?
CMS Open Payments shows $3,346 in general payments to Dr. Gerstenblith from 2 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Gary Gerstenblith been practicing?
Dr. Gerstenblith graduated from medical school in 1971, 55 years ago.
Does Dr. Gary Gerstenblith do research?
Dmand AI links 92 publications to Dr. Gerstenblith, published from 2014 to 2025.
Who does Dr. Gary Gerstenblith publish with?
Dr. Gerstenblith's most frequent co-authors are Thorsten Martin Leucker, MD (25 shared papers), Robert George Weiss, MD (25 shared papers) and Allison Hays, MD (20 shared papers).
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