MS. BONNIE KARINEN MSN, CRNP
NPI 1558422329
Nurse Practitioner - Psychiatric/Mental Health in Northville, MI
About Ms. Bonnie Karinen Msn, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. BONNIE KARINEN MSN, CRNP (NPI 1558422329) is an individual psychiatric/mental health provider in Northville, Michigan, licensed in Montana (NUR-APRN-LIC-100479) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses 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
Ms. Bonnie Karinen Msn, Crnp 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 Reassignment
Medicare enrollment records show Bonnie Karinen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miles City, MT 59301
- Reassigned Medicare billing, Montana enrollment
- 1,264 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Billings Clinic
Acute Care Hospitals · Billings, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48167 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Bonnie Karinen's NPI number?
The NPI number for Bonnie Karinen is 1558422329. It was assigned to this individual provider in the NPPES registry on December 13, 2006.
Where is Bonnie Karinen located?
Bonnie Karinen practices at 39350 9 Mile Rd Suite 440, Northville, MI 48167. The listed phone number is (248) 735-6081.
What is Bonnie Karinen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Bonnie Karinen enrolled in Medicare?
Yes. Bonnie Karinen 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 organization bills Medicare for Bonnie Karinen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Karinen reassigns Medicare benefits to Billings Clinic (Miles City, MT). The 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 Bonnie Karinen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bonnie Karinen accept?
Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Bonnie Karinen 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 Bonnie Karinen affiliated with any hospitals?
According to CMS data, Bonnie Karinen is affiliated with Billings Clinic.
When was this NPI record last updated?
The NPPES record for Bonnie Karinen was last updated on March 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ms. Bonnie Karinen, MSN, CRNP · NPI 1558422329
Psychiatric/Mental Health physician in Northville, Michigan. Individual provider, active in the CMS NPPES registry since December 13, 2006.
## Identity
- **NPI:** 1558422329 (Entity type: Individual)
- **Enumerated:** December 13, 2006
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** NUR-APRN-LIC-100479 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 39350 9 MILE RD, SUITE 440, Northville, MI 48167-9164
- **Phone:** (248) 735-6081
## 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:** Billings Clinic (NPI 1427194836, Miles City, MT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** March 18, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1558422329) · Data from the CMS NPPES public registry.