MRS. MARISA RUTH LEIGHTON NP
NPI 1437404746
Nurse Practitioner - Family in Paw Paw, MI
About Mrs. Marisa Ruth Leighton Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARISA RUTH LEIGHTON NP (NPI 1437404746) is an individual family provider in Paw Paw, Michigan, licensed in Michigan (4704209420) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted 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
Mrs. Marisa Ruth Leighton Np 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.
Medicare Billing Reassignments
2Medicare enrollment records show Marisa Leighton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paw Paw, MI 49079
- Reassigned Medicare billing, Michigan enrollment
- 251 clinicians in this Medicare group
Kalamazoo, MI 49009
- Reassigned Medicare billing, Michigan enrollment
- 34 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MIBronson South Haven Hospital
Acute Care Hospitals · South Haven, MIBronson Lakeview Hospital
Critical Access Hospitals · Paw Paw, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49079 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Marisa Leighton's NPI number?
The NPI number for Marisa Leighton is 1437404746. It was assigned to this individual provider in the NPPES registry on July 24, 2012.
Where is Marisa Leighton located?
Marisa Leighton practices at 451 Health Pkwy Suite A, Paw Paw, MI 49079. The listed phone number is (269) 657-2550.
What is Marisa Leighton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marisa Leighton enrolled in Medicare?
Yes. Marisa Leighton 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 Marisa Leighton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marisa Leighton reassigns Medicare benefits to 2 organizations: Bronson Lakeview Hospital (Paw Paw, MI) and Bronson Methodist Hospital (Kalamazoo, MI). 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 Marisa Leighton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marisa Leighton accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Marisa Leighton 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.
Is Marisa Leighton affiliated with any hospitals?
According to CMS data, Marisa Leighton is affiliated with Bronson Methodist Hospital, Bronson South Haven Hospital and Bronson Lakeview Hospital.
When was this NPI record last updated?
The NPPES record for Marisa Leighton was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Mrs. Marisa Ruth Leighton, NP · NPI 1437404746
Family physician in Paw Paw, Michigan. Individual provider, active in the CMS NPPES registry since July 24, 2012.
## Identity
- **NPI:** 1437404746 (Entity type: Individual)
- **Enumerated:** July 24, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704209420 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 451 HEALTH PKWY, SUITE A, Paw Paw, MI 49079-8242
- **Phone:** (269) 657-2550 · **Fax:** (269) 657-2285
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Bronson Lakeview Hospital (NPI 1235131137, Paw Paw, MI); Bronson Methodist Hospital (NPI 1013089820, Kalamazoo, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** November 27, 2023
- **Other identifiers:** Other 1801818752 (MI); Medicaid 1437404746 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1437404746) · Data from the CMS NPPES public registry.