Dr. Michael Jeffrey Leinwand, MD

  • Kalamazoo, MI
  • General surgeon
NPI1447230032PAC ID9537192711
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Bronson Methodist Hospital

Hospital · Kalamazoo, Michigan

See all 6 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 6 affiliations for Dr. Leinwand

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.

EHR by site
SiteEHR vendor and product
Bronson Methodist HospitalAvailable with a free account
+4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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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, FloridaPrimaryLicense ME160795 · taxonomy 208600000X
  • Arizona licenseLicense 75727
  • Pediatric surgery, MichiganLicense 4301086349 · taxonomy 2086S0120X

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.

Papers5
Years published2021 to 2022

Topics Dr. Leinwand writes about most

  • Abscess

Dr. Leinwand's most frequent co-authors

Recent publications by Dr. Leinwand

See all 5 publications and co-authors

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.

How network discovery works

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

$1.4Kin total
  • 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.

See all payments to Dr. Leinwand

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.

  1. Medical schoolJohns Hopkins University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Jeffrey Leinwand's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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