J Allergy Clin Immunol Pract
Dr. Marielle C. Young, MD, MPH
NPI1639667371
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 59
- Publications
- 8
- Industry payments
- $43
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Marielle C. Young is an allergist and immunologist in Boston, Massachusetts
Dr. Young practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Young's NPI, 1639667371, was assigned on April 27, 2018. Dr. Young holds Massachusetts license 287737.
NPI and contact details
- NPI
- 1639667371NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2018
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marielle C. Young practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Young's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Marielle C. Young is affiliated with 2 medical groups
Dr. Young's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Young to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marielle C. Young's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Young practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marielle C. Young is one of 106 allergists and immunologists in Massachusetts
Allergy and immunology is Dr. Young's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Young is licensed in Massachusetts.
Specialties and state licenses
- Allergy and immunology, MassachusettsPrimary
Allergists and immunologists near Dr. Young
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
106allergists and immunologists in Massachusetts46allergists and immunologists in Boston11allergists and immunologists at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marielle C. Young treated 27 Medicare patients in 2024, average age 69
CMS counts 27 Medicare patients who saw Dr. Young in 2024. 70% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Young's median patient age at 3, with 100% women.
Medicare patients, 202427
Average age69
Average risk score0.99
Chronic conditions among Dr. Young's Medicare patients, 2024
- High blood pressure70%
- High cholesterol70%
- Arthritis56%
- Asthma44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Young's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 3
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marielle C. Young wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Young wrote 59 Medicare Part D claims for 20 patients. 81% of them were for generic drugs. CMS names the drug for 26 of them, across 1 drug with 11 or more claims each, at $1,096 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Part D claims, 202459
Drugs named by CMS1
Total drug cost$1,096
Part D patients20
Dr. Young's Part D claims by kind of drug, 2024
- Generic48 claims81%
- Brand-name11 claims19%
Dr. Young'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: 142024: 2686%
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Marielle C. Young has 8 publications on record
Dmand AI links 8 papers to Dr. Young, published from 2023 to 2024. 2024 was the busiest year, with 4. Dr. Young has published most often in J Allergy Clin Immunol Pract. Dr. Young's most frequent co-authors are Aleena Banerji, MD, John Julius Orlando Accarino, MD and Sandra Bliss Nelson, MD.
Papers8
Years published2023 to 2024
Dr. Young's most frequent co-authors
- Aleena Banerji, MD3 shared papers
- John Julius Orlando Accarino, MD1 shared paper
- Sandra Bliss Nelson, MD1 shared paper
Recent publications by Dr. Young
J Allergy Clin Immunol Pract
Antineoplastic AgentsDesensitization, ImmunologicDrug Hypersensitivity
J Allergy Clin Immunol Glob
See who Dr. Young researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Young works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marielle C. Young received $43 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Young from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $43.
Companies that paid Dr. Young the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marielle C. Young'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 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) |
| 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. Marielle C. Young
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. Marielle C. Young's NPI number?
Dr. Marielle C. Young's NPI number is 1639667371. It was assigned on April 27, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Marielle C. Young?
Dr. Marielle C. Young is an allergist and immunologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Marielle C. Young practice?
Dr. Young practices at 55 Fruit Street, Boston, MA. Dr. Young's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Young to 1 medical group.
What is Dr. Marielle C. Young's office phone number?
The practice phone on file for Dr. Young is (617) 726-2000.
What is Dr. Marielle C. Young's medical license number?
Dr. Young holds Massachusetts license 287737.
Which hospitals is Dr. Marielle C. Young affiliated with?
Dr. Young practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Marielle C. Young part of?
Dr. Young is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Young to 1 more medical group.
How many Medicare patients does Dr. Marielle C. Young see?
CMS counts 27 Medicare patients who saw Dr. Young in 2024, with an average age of 69.
What drugs does Dr. Marielle C. Young prescribe most?
In 2024 Medicare Part D data, Dr. Young's most prescribed drugs by claims were Ipratropium Bromide.
Has Dr. Marielle C. Young received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Young from 1 company from 2023 to 2023. The largest total came from Grifols Shared Services North America, Inc.
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How long has Dr. Marielle C. Young been practicing?
Dr. Young graduated from medical school in 2018, 8 years ago.
Does Dr. Marielle C. Young do research?
Dmand AI links 8 publications to Dr. Young, published from 2023 to 2024.
Who does Dr. Marielle C. Young publish with?
Dr. Young's most frequent co-authors are Aleena Banerji, MD (3 shared papers), John Julius Orlando Accarino, MD (1 shared paper) and Sandra Bliss Nelson, MD (1 shared paper).
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