SIERRA CARLENE HILT
NPI 1699586560
Nurse Practitioner - Family in Flint, MI
About Sierra Carlene Hilt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA CARLENE HILT (NPI 1699586560) is an individual family provider in Flint, Michigan, licensed in Michigan (4704322910) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Munson Healthcare Otsego Memorial Hospital, and maintains a secondary practice location in Petoskey.
NPPES Registry Identity
Specialties & Licenses 2
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
Sierra Carlene Hilt 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 Sierra Hilt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mc Bain, MI 49657
- 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Healthcare Otsego Memorial Hospital
Acute Care Hospitals · Gaylord, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48502 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLINT, MI 48502
FLINT, MI 48502
FLINT, MI 48502
FLINT, MI 48502
FLINT, MI 48502
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 Sierra Hilt's NPI number?
The NPI number for Sierra Hilt is 1699586560. It was assigned to this individual provider in the NPPES registry on January 18, 2025.
Where is Sierra Hilt located?
Sierra Hilt practices at 303 E Kearsley St, Flint, MI 48502. The listed phone number is (989) 370-5925.
What is Sierra Hilt's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sierra Hilt enrolled in Medicare?
Yes. Sierra Hilt 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 Sierra Hilt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Hilt reassigns Medicare benefits to Munson Healthcare Otsego Memorial Hospital (Mc Bain, 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 Sierra Hilt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sierra Hilt accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Sierra Hilt 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 Sierra Hilt affiliated with any hospitals?
According to CMS data, Sierra Hilt is affiliated with Munson Healthcare Otsego Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Sierra Hilt was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Sierra Carlene Hilt · NPI 1699586560
Family physician in Flint, Michigan. Individual provider, active in the CMS NPPES registry since January 18, 2025.
## Identity
- **NPI:** 1699586560 (Entity type: Individual)
- **Enumerated:** January 18, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704322910 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 303 E KEARSLEY ST, Flint, MI 48502-1907
- **Phone:** (989) 370-5925
## 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:** Munson Healthcare Otsego Memorial Hospital (NPI 1043778194, Mc Bain, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699586560) · Data from the CMS NPPES public registry.