Dr. Michael Jeffrey Leinwand, MD
- Publications
- 5
- Hospital affiliations
- 1
- Industry payments
- $1,390
- Medical groups
- 5
- State licenses
- 3
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leinwand'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. Michael Jeffrey Leinwand is a general surgeon in Kalamazoo, Michigan
Dr. Leinwand practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Leinwand's NPI, 1447230032, was assigned on January 19, 2006. Dr. Leinwand graduated from Johns Hopkins University School of Medicine in 1995. Dr. Leinwand holds Florida license ME160795.
- NPI
- 1447230032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537192711
- NPI enumeration date
- January 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Jeffrey Leinwand practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Leinwand's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Michael Jeffrey Leinwand is affiliated with 1 site of care and 5 medical groups
Dr. Leinwand's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Leinwand to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Jeffrey Leinwand's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leinwand practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Jeffrey Leinwand is one of 1,095 general surgeons in Michigan
Surgery is Dr. Leinwand's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Leinwand's licenses on file in 3 states: Florida, Arizona and Michigan.
Specialties and state licenses
- Surgery, FloridaPrimary
- Arizona license
- Pediatric surgery, Michigan
General surgeons near Dr. Leinwand
Counts of general surgeons 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. Michael Jeffrey Leinwand's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Leinwand's median patient age at 12, with 40% women.
Dr. Leinwand's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women40%
- Men59%
Source: Dmand AI Patient Panel Data
How Dr. Michael Jeffrey Leinwand takes part in Medicare
Dr. Leinwand 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)
Dr. Michael Jeffrey Leinwand has 5 publications on record
Dmand AI links 5 papers to Dr. Leinwand, published from 2021 to 2022. 2021 was the busiest year, with 2. The most frequent topics are Abscess. Dr. Leinwand's most frequent co-authors are Marc Thomas Downing, MD, Jairo Andres Espinosa, MD and Kyra N. Folkert, MD.
Topics Dr. Leinwand writes about most
- Abscess
Dr. Leinwand's most frequent co-authors
- Marc Thomas Downing, MD1 shared paper
- Jairo Andres Espinosa, MD1 shared paper
- Kyra N. Folkert, MD1 shared paper
Recent publications by Dr. Leinwand
J Laparoendosc Adv Surg Tech A
J Pediatr Surg
See who Dr. Leinwand researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leinwand works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Jeffrey Leinwand received $1,390 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Leinwand from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 74% of the total. Becton, Dickinson and Company paid the most, $550.
General payments to Dr. Leinwand by program year, 2016 to 2025
General payments to Dr. Leinwand by kind, 2016 to 2025
- Consulting fees$1,03374%
- Food and beverage$34225%
- Education$151%
Companies that paid Dr. Leinwand the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Jeffrey Leinwand graduated from Johns Hopkins University School of Medicine
Dr. Leinwand graduated from Johns Hopkins University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Jeffrey Leinwand'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 |
| 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. Michael Jeffrey Leinwand
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. Michael Jeffrey Leinwand's NPI number?
Dr. Michael Jeffrey Leinwand's NPI number is 1447230032. It was assigned on January 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Jeffrey Leinwand?
Dr. Michael Jeffrey Leinwand is a general surgeon in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael Jeffrey Leinwand practice?
Dr. Leinwand practices at 601 John Street, Kalamazoo, MI 49007. Dr. Leinwand's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Leinwand to 4 medical groups.
What is Dr. Michael Jeffrey Leinwand's office phone number?
The practice phone on file for Dr. Leinwand is (269) 341-6000.
What is Dr. Michael Jeffrey Leinwand's medical license number?
Dr. Leinwand holds Florida license ME160795, one of the licenses on file in 3 states.
Which states has Dr. Michael Jeffrey Leinwand been licensed in?
Dmand AI has state licenses on file for Dr. Leinwand in Florida, Arizona and Michigan.
Which hospitals is Dr. Michael Jeffrey Leinwand affiliated with?
Dr. Leinwand practices at Bronson Methodist Hospital in Kalamazoo, Michigan.
What medical group is Dr. Michael Jeffrey Leinwand part of?
Dr. Leinwand is linked to Bronson Medical Group. Dmand AI links Dr. Leinwand to 4 more medical groups.
Does Dr. Michael Jeffrey Leinwand accept Medicare?
Yes. CMS lists Dr. Leinwand as accepting Medicare assignment.
Where did Dr. Michael Jeffrey Leinwand go to medical school?
Dr. Leinwand graduated from Johns Hopkins University School of Medicine in 1995.
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Has Dr. Michael Jeffrey Leinwand received payments from drug or device companies?
CMS Open Payments shows $1,390 in general payments to Dr. Leinwand from 13 companies from 2016 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Dr. Michael Jeffrey Leinwand been practicing?
Dr. Leinwand graduated from medical school in 1995, 31 years ago.
Does Dr. Michael Jeffrey Leinwand do research?
Dmand AI links 5 publications to Dr. Leinwand, published from 2021 to 2022.
Who does Dr. Michael Jeffrey Leinwand publish with?
Dr. Leinwand's most frequent co-authors are Marc Thomas Downing, MD (1 shared paper), Jairo Andres Espinosa, MD (1 shared paper) and Kyra N. Folkert, MD (1 shared paper).
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