MARGARET LYNN RORICK FNP-C
NPI 1699771857
Nurse Practitioner - Family in Indian River, MI
About Margaret Lynn Rorick Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET LYNN RORICK FNP-C (NPI 1699771857) is an individual family provider in Indian River, Michigan, licensed in Michigan (4704149161) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Margaret Lynn Rorick Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Rorick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indian River, MI 49749
- Reassigned Medicare billing, Michigan enrollment
- 168 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49749 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 7
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 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 Margaret Rorick's NPI number?
The NPI number for Margaret Rorick is 1699771857. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Margaret Rorick located?
Margaret Rorick practices at 3696 S Straits Hwy, Indian River, MI 49749. The listed phone number is (231) 238-0581.
What is Margaret Rorick's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Margaret Rorick enrolled in Medicare?
Yes. Margaret Rorick is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Rorick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Rorick reassigns Medicare benefits to Munson Healthcare Otsego Memorial Hospital (Indian River, 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 Margaret Rorick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Rorick was last updated on December 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Margaret Lynn Rorick, FNP-C · NPI 1699771857
Family physician in Indian River, Michigan. Individual provider, active in the CMS NPPES registry since June 22, 2005.
## Identity
- **NPI:** 1699771857 (Entity type: Individual)
- **Enumerated:** June 22, 2005
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704149161 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3696 S STRAITS HWY, Indian River, MI 49749-5136
- **Phone:** (231) 238-0581 · **Fax:** (231) 238-0586
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Munson Healthcare Otsego Memorial Hospital (NPI 1053661231, Indian River, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 3, 2013
- **Other identifiers:** Medicare ID-Type Unspecified M95020003; Medicare UPIN P11478; Other OF96004
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Source: [NPI Profile](https://npiprofile.com/npi/1699771857) · Data from the CMS NPPES public registry.