Dr. Jonathan Martin Weiss, MD
- Medicare services, 2024
- 100
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 116
- Publications
- 14
- Hospital affiliations
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Weiss' 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. Jonathan Martin Weiss is a hematologist and oncologist in Ann Arbor, Michigan
Dr. Weiss practices at University Hospital in Ann Arbor, Michigan.
Dr. Weiss' NPI, 1295229458, was assigned on June 20, 2018. Dr. Weiss graduated from Michigan State University College of Human Medicine in 2018. Dr. Weiss holds Michigan license 4301511297.
- NPI
- 1295229458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688920697
- NPI enumeration date
- June 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Martin Weiss practices at University Hospital in Ann Arbor, Michigan
Dr. Weiss' primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Jonathan Martin Weiss is affiliated with 2 sites of care and 1 medical group
Dr. Weiss' primary practice is University Hospital in Ann Arbor, Michigan. Dr. Weiss is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Weiss' employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Martin Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Martin Weiss is one of 298 hematologists and oncologists in Michigan
Hematology and oncology is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Weiss is licensed in Michigan.
Specialties and state licenses
- Hematology and oncology, MichiganPrimary
Hematologists and oncologists near Dr. Weiss
Counts of hematologists and oncologists 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 Martin Weiss billed Medicare for 100 services in 2024
CMS data shows 100 Medicare services from Dr. Weiss across 4 procedure codes in 2024, for 35 Medicare patients. Medicare paid $7,788 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weiss' Medicare services by type, 2024
- Office and hospital visits65
- Other services35
Dr. Weiss compared with the Michigan median for hematologists and oncologists, 2024
- Dr. Weiss
- Michigan median
- Medicare services
- 100vs 61984% below
- Medicare patients
- 35vs 22885% below
- Part D claims
- 44vs 37888% below
Medians across 291 hematologists and oncologists in Michigan with Dmand AI profiles that report each measure.
Dr. Weiss' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weiss and other hematologists and oncologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Martin Weiss treated 35 Medicare patients in 2024, average age 69
CMS counts 35 Medicare patients who saw Dr. Weiss in 2024. The largest group is 65 to 74, with 21 patients. 69% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 1.70, 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. Weiss' median patient age at 67, with 45% women.
Dr. Weiss' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Weiss' Medicare patients by sex, 2024
- Women1954%
- Men1646%
Chronic conditions among Dr. Weiss' Medicare patients, 2024
- High cholesterol69%
- High blood pressure63%
- Arthritis46%
- Chronic kidney disease37%
- Diabetes34%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Martin Weiss wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Weiss wrote 116 Medicare Part D claims for 35 patients. 85% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $504 in total drug cost. In 2021, CMS named 24 claims across 2 drugs.
Dr. Weiss' Part D claims by kind of drug, 2024
- Generic99 claims85%
- Brand-name17 claims15%
Dr. Weiss' 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. Weiss' Part D claims, 2024
- Antibiotics11%13 of 116 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 242024: 4483%
Drugs named by CMS: 3 in 2024, 2 in 2021.
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. Jonathan Martin Weiss offers telehealth to Medicare patients
Dr. Weiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weiss as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jonathan Martin Weiss has 14 publications on record
Dmand AI links 14 papers to Dr. Weiss, published from 2017 to 2025. 2023 was the busiest year, with 3. The most frequent topics are Cost-Benefit Analysis, HIV Infections and Immunotherapy, Adoptive. Dr. Weiss has published most often in Cancers (Basel). Dr. Weiss' most frequent co-authors are Tycel Jovelle Phillips, MD, Ronak Dhimant Chhaya, MD and John C. Reneau, MD, PhD.
Dr. Weiss' papers by year, 2017 to 2025
Topics Dr. Weiss writes about most
- Cost-Benefit Analysis
- HIV Infections
- Immunotherapy, Adoptive
- Tumor Microenvironment
- Uganda
Dr. Weiss' most frequent co-authors
- Tycel Jovelle Phillips, MD5 shared papers
- Ronak Dhimant Chhaya, MD3 shared papers
- John C. Reneau, MD, PhD3 shared papers
Recent publications by Dr. Weiss
Clin Lymphoma Myeloma Leuk
See who Dr. Weiss researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weiss works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan Martin Weiss received $13,791 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Weiss from 4 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 98% of the total. Genentech, Inc. paid the most, $13,578.
General payments to Dr. Weiss by program year, 2024 to 2025
General payments to Dr. Weiss by kind, 2024 to 2025
- Travel and lodging$13,45098%
- Food and beverage$3412%
Companies that paid Dr. Weiss the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Martin Weiss graduated from Michigan State University College of Human Medicine
Dr. Weiss graduated from Michigan State University College of Human Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Martin Weiss'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Jonathan Martin Weiss
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 Martin Weiss' NPI number?
Dr. Jonathan Martin Weiss' NPI number is 1295229458. It was assigned on June 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Martin Weiss?
Dr. Jonathan Martin Weiss is a hematologist and oncologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Jonathan Martin Weiss practice?
Dr. Weiss practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Weiss' primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Jonathan Martin Weiss' office phone number?
The practice phone on file for Dr. Weiss is (734) 936-4000.
What is Dr. Jonathan Martin Weiss' medical license number?
Dr. Weiss holds Michigan license 4301511297.
Which hospitals is Dr. Jonathan Martin Weiss affiliated with?
Dr. Weiss is affiliated with University Hospital.
What medical group is Dr. Jonathan Martin Weiss part of?
Dr. Weiss is linked to University of Michigan Health.
Does Dr. Jonathan Martin Weiss accept Medicare?
Yes. CMS data shows Dr. Weiss billed Medicare for 100 services in 2024, and Dr. Weiss accepts Medicare assignment.
Does Dr. Jonathan Martin Weiss offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weiss as offering telehealth services.
How many Medicare patients does Dr. Jonathan Martin Weiss see?
CMS counts 35 Medicare patients who saw Dr. Weiss in 2024, with an average age of 69.
Show 7 more questionsShow fewer questions
What services does Dr. Jonathan Martin Weiss bill to Medicare?
In 2024, Dr. Weiss' most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Jonathan Martin Weiss go to medical school?
Dr. Weiss graduated from Michigan State University College of Human Medicine in 2018.
What drugs does Dr. Jonathan Martin Weiss prescribe most?
In 2024 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Acyclovir, Dexamethasone and Prednisone.
Has Dr. Jonathan Martin Weiss received payments from drug or device companies?
CMS Open Payments shows $13,791 in general payments to Dr. Weiss from 4 companies from 2024 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Jonathan Martin Weiss been practicing?
Dr. Weiss graduated from medical school in 2018, 8 years ago.
Does Dr. Jonathan Martin Weiss do research?
Dmand AI links 14 publications to Dr. Weiss, published from 2017 to 2025.
Who does Dr. Jonathan Martin Weiss publish with?
Dr. Weiss' most frequent co-authors are Tycel Jovelle Phillips, MD (5 shared papers), Ronak Dhimant Chhaya, MD (3 shared papers) and John C. Reneau, MD, PhD (3 shared papers).
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