Dr. Maxim John Levy Barnett, MD
- Part D claims, 2024
- 713
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $883
- Medical group
- 1
- Practice address
- 5501 Old York Road, Philadelphia, PA 19141
- Practice phone
- Call (215) 456-6090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnett's professional email, personal email and mobile number
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Dr. Maxim John Levy Barnett is an internist in Philadelphia, Pennsylvania
Dr. Barnett practices at Jefferson Einstein Philadelphia Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
Dr. Barnett's NPI, 1093440570, was assigned on July 19, 2022. Dr. Barnett holds Pennsylvania license HS000003L.
- NPI
- 1093440570NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234579533
- NPI enumeration date
- July 19, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 456-6090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maxim John Levy Barnett practices at Jefferson Einstein Philadelphia Hospital in Philadelphia, Pennsylvania
Dr. Barnett's primary practice is Jefferson Einstein Philadelphia Hospital, at 5501 Old York Road, Philadelphia, PA 19141 in Philadelphia County. The practice phone is (215) 456-6090.
- Jefferson Einstein Philadelphia Hospital5501 Old York Road, Philadelphia, PA 19141 · Philadelphia CountyPhone(215) 456-6090
Source: Dmand AI Affiliation Data
Dr. Maxim John Levy Barnett is affiliated with 2 sites of care and 1 medical group
Dr. Barnett's primary practice is Jefferson Einstein Philadelphia Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Einstein Gastroenterology Associates. Dmand AI also links Dr. Barnett to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maxim John Levy Barnett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnett practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Einstein Philadelphia Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Maxim John Levy Barnett is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Barnett's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Barnett is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Barnett
Counts of internists 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. Maxim John Levy Barnett's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Barnett's median patient age at 63, with 43% women.
Dr. Barnett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Maxim John Levy Barnett wrote 713 Medicare Part D claims in 2024
In 2024, Dr. Barnett wrote 713 Medicare Part D claims for 106 patients. 78% of them were for generic drugs. CMS names the drug for 351 of them, across 16 drugs with 11 or more claims each, at $11,726 in total drug cost. In 2023, CMS named 104 claims across 7 drugs.
Dr. Barnett's Part D claims by kind of drug, 2024
- Generic556 claims78%
- Brand-name126 claims18%
- Other31 claims4%
Dr. Barnett'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 Dr. Barnett's Part D claims, 2024
- Antibiotics2%11 of 713 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: 1042024: 351238%
Drugs named by CMS: 16 in 2024, 7 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
How Dr. Maxim John Levy Barnett takes part in Medicare
Dr. Barnett 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. Maxim John Levy Barnett has 8 publications on record
Dmand AI links 8 papers to Dr. Barnett, published from 2021 to 2025. 2025 was the busiest year, with 4. Dr. Barnett has published most often in Cureus. Dr. Barnett's most frequent co-authors are Catherine Anastasopoulou, MD, Patamaporn Lekprasert, MD and Jane V. Mayrin, MD.
Dr. Barnett's papers by year, 2021 to 2025
Dr. Barnett's most frequent co-authors
- Catherine Anastasopoulou, MD2 shared papers
- Patamaporn Lekprasert, MD1 shared paper
- Jane V. Mayrin, MD1 shared paper
Recent publications by Dr. Barnett
See who Dr. Barnett researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barnett works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maxim John Levy Barnett received $883 in industry payments from 2024 to 2025
CMS Open Payments shows 18 general payments to Dr. Barnett from 10 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $290.
General payments to Dr. Barnett by program year, 2024 to 2025
Companies that paid Dr. Barnett the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maxim John Levy Barnett'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 Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Maxim John Levy Barnett
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. Maxim John Levy Barnett's NPI number?
Dr. Maxim John Levy Barnett's NPI number is 1093440570. It was assigned on July 19, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Maxim John Levy Barnett?
Dr. Maxim John Levy Barnett is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maxim John Levy Barnett practice?
Dr. Barnett practices at 5501 Old York Road, Philadelphia, PA 19141. Dr. Barnett's primary practice is Jefferson Einstein Philadelphia Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Barnett to 1 dialysis center.
What is Dr. Maxim John Levy Barnett's office phone number?
The practice phone on file for Dr. Barnett is (215) 456-6090.
What is Dr. Maxim John Levy Barnett's medical license number?
Dr. Barnett holds Pennsylvania license HS000003L.
Which hospitals is Dr. Maxim John Levy Barnett affiliated with?
Dr. Barnett practices at Jefferson Einstein Philadelphia Hospital in Philadelphia, Pennsylvania.
What medical group is Dr. Maxim John Levy Barnett part of?
Dr. Barnett is linked to Einstein Gastroenterology Associates.
Does Dr. Maxim John Levy Barnett accept Medicare?
Yes. CMS lists Dr. Barnett as accepting Medicare assignment.
What drugs does Dr. Maxim John Levy Barnett prescribe most?
In 2024 Medicare Part D data, Dr. Barnett's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Gabapentin.
Has Dr. Maxim John Levy Barnett received payments from drug or device companies?
CMS Open Payments shows $883 in general payments to Dr. Barnett from 10 companies from 2024 to 2025. The largest total came from Sanofi and Genzyme US Companies.
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How long has Dr. Maxim John Levy Barnett been practicing?
Dr. Barnett graduated from medical school in 2020, 6 years ago.
Does Dr. Maxim John Levy Barnett do research?
Dmand AI links 8 publications to Dr. Barnett, published from 2021 to 2025.
Who does Dr. Maxim John Levy Barnett publish with?
Dr. Barnett's most frequent co-authors are Catherine Anastasopoulou, MD (2 shared papers), Patamaporn Lekprasert, MD (1 shared paper) and Jane V. Mayrin, MD (1 shared paper).
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