MS. LARISA CHERNISHUK NP, FNP-BC, FNP-C
NPI 1720730039
Nurse Practitioner - Family in Pontiac, MI
About Ms. Larisa Chernishuk Np, Fnp-bc, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LARISA CHERNISHUK NP, FNP-BC, FNP-C (NPI 1720730039) is an individual family provider in Pontiac, Michigan, licensed in Michigan (4704314636) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with Mclaren Oakland, and maintains a secondary practice location in Detroit.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Larisa Chernishuk Np, Fnp-bc, Fnp-c 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 Larisa Chernishuk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48214
- Reassigned Medicare billing, Michigan enrollment
- 102 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.
Mclaren Oakland
Acute Care Hospitals · Pontiac, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48341 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
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 Larisa Chernishuk's NPI number?
The NPI number for Larisa Chernishuk is 1720730039. It was assigned to this individual provider in the NPPES registry on January 19, 2022.
Where is Larisa Chernishuk located?
Larisa Chernishuk practices at 462 N Telegraph Rd, Pontiac, MI 48341. The listed phone number is (248) 234-7540.
What is Larisa Chernishuk's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Larisa Chernishuk enrolled in Medicare?
Yes. Larisa Chernishuk 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 Larisa Chernishuk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larisa Chernishuk reassigns Medicare benefits to Osh-Mi Physicians Group PC (Detroit, MI). 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 Larisa Chernishuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larisa Chernishuk accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Larisa Chernishuk 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 Larisa Chernishuk affiliated with any hospitals?
According to CMS data, Larisa Chernishuk is affiliated with Mclaren Oakland.
When was this NPI record last updated?
The NPPES record for Larisa Chernishuk was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Ms. Larisa Chernishuk, NP, FNP-BC, FNP-C · NPI 1720730039
Family physician in Pontiac, Michigan. Individual provider, active in the CMS NPPES registry since January 19, 2022.
## Identity
- **NPI:** 1720730039 (Entity type: Individual)
- **Enumerated:** January 19, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704314636 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 462 N TELEGRAPH RD, Pontiac, MI 48341-1037
- **Phone:** (248) 234-7540
## 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:** Osh-Mi Physicians Group PC (NPI 1700236478, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 8, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1720730039) · Data from the CMS NPPES public registry.