MICHAEL JEFFREY LEINWAND MD
NPI 1447230032
Surgery in Kalamazoo, MI

Q: What is Michael Leinwand's NPI number?

The NPI number for Michael Leinwand is 1447230032. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Q: What is Michael Leinwand's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Leinwand was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 19, 2006PECOS EnrolledAccepts Medicare Assignment

601 JOHN ST, SUITE M351, KALAMAZOO, MI 49007(226) 934-1690(269) 341-7883 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 6, 2025, Dec 9, 2024, Oct 5, 2020 (3 updates tracked since 2020).

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About Michael Jeffrey Leinwand Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL JEFFREY LEINWAND MD (NPI 1447230032) is an individual surgery provider in Kalamazoo, Michigan, licensed in Florida (ME160795) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1995).

NPPES Registry Identity

NPI1447230032

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameMICHAEL JEFFREY LEINWANDCredential: MD

Location Address601 JOHN ST, SUITE M351Kalamazoo, MI 49007-5341

Mailing Address601 John St, Suite M-351Kalamazoo, MI 49007-5341 · (269) 341-1690 · Fax (269) 341-7883

Phone(226) 934-1690

Fax(269) 341-7883

Sole ProprietorNo

Medical School CMSJohns Hopkins University School Of MedicineGraduated 1995

Enumeration DateJanuary 19, 2006

Last NPPES UpdateJanuary 6, 20253 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2025

✔ NPI 1447230032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in FL · ME160795

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Pediatric SurgeryTaxonomy 2086S0120X · License 4301086349 (MI), 75727 (AZ)

601 JOHN ST, Kalamazoo, MI 49007

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Other Identifiers 1

Medicaid4765549MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of Michigan Mutual Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Jeffrey Leinwand Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537192711

PECOS Enrollment IDI20050917000199

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Michael Leinwand reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bronson Methodist Hospital

Same address

Hospitalist

601 JOHN STREET
Kalamazoo, MI 49007

Reassigned Medicare billing, Michigan enrollment
1,133 clinicians in this Medicare group

NPI 1417961137 (269) 341-7654

Central Iowa Hospital Corporation

410 mi

Family Medicine

2720 8TH ST SW
Altoona, IA 50009

Reassigned Medicare billing, Iowa enrollment
545 clinicians in this Medicare group

NPI 1902857618 (515) 967-0133

Mercy Clinic Springfield Communities

424 mi

Rural Health

114 DOWNEY PL
Cuba, MO 65453

Reassigned Medicare billing, Missouri enrollment
1,487 clinicians in this Medicare group

NPI 1063541704 (573) 885-3358

Florida Hospital Medical Group Inc

976 mi

Family Medicine

1115 E RIDGEWOOD ST
Orlando, FL 32803

Reassigned Medicare billing, Florida enrollment
3,005 clinicians in this Medicare group

NPI 1225034234 (407) 841-1100

Banner-University Medical Group

1,548 mi

Nutrition, Education

535 N WILMOT RD STE 101
Tucson, AZ 85711

Reassigned Medicare billing, Arizona enrollment
1,514 clinicians in this Medicare group

NPI 1932708328 (520) 694-5437

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49007 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.74 typical visit price

range $54.34 – $166.68

Typical copayment $21.18 (range $13.58 – $41.67)

Most-billed visit code 99203

Established Patient

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. AMANDA KEATING WALKER D.O.

Obstetrics & Gynecology

601 JOHN ST, SUITE N1200
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7979

ANDREW W. WALKER MD

Emergency Medicine

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (847) 404-6853

JUSTINE MELODIE OUDSEMA PA-C

Physician Assistant

601 JOHN ST, BOX 74
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-8481

OCHUKO ANDREW OGHOR CRNA

Nurse Anesthetist, Certified Registered

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (239) 341-7654

MARK J TIESZEN MD

Internal Medicine (Critical Care Medicine)

601 JOHN ST, SUITE M-510
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7762

DR. ERIC S SHAY M.D.

Internal Medicine

601 JOHN ST, SUITE M-170
KALAMAZOO, MI 49007

Kalamazoo County (269) 381-5060

EVGENIIA MORLEY RD

Dietitian, Registered

601 JOHN ST
KALAMAROO, MI 49007

Kalamazoo County (269) 341-6615

SELECT HOSPITALISTS, PLLC

Internal Medicine

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Leinwand's NPI number?

The NPI number for Michael Leinwand is 1447230032. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Where is Michael Leinwand located?

Michael Leinwand practices at 601 John St Suite M351, Kalamazoo, MI 49007. The listed phone number is (226) 934-1690.

What is Michael Leinwand's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Michael Leinwand enrolled in Medicare?

Yes. Michael Leinwand is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Leinwand's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Leinwand reassigns Medicare benefits to 5 organizations: Bronson Methodist Hospital (Kalamazoo, MI), Central Iowa Hospital Corporation (Altoona, IA), Mercy Clinic Springfield Communities (Cuba, MO), Florida Hospital Medical Group Inc (Orlando, FL) and Banner-University Medical Group (Tucson, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Leinwand's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Leinwand accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource and Oscar Health and 4 other insurers list Michael Leinwand as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Leinwand was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.