NORTHVIEW MEDICAL HOUSE CALLS PLC
NPI 1336447002
Family Medicine in Saginaw, MI
About Northview Medical House Calls Plc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTHVIEW MEDICAL HOUSE CALLS PLC (NPI 1336447002), doing business as Careline Physician Services, is a healthcare organization registered as a family medicine in Saginaw, Michigan and active in the NPI registry since March 2011. The organization lists Nicholas Maximillian Kielhorn, Owner / Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Northview Medical House Calls Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
82Medicare enrollment records show 82 clinicians reassign Medicare billing to Northview Medical House Calls Plc, which bills Medicare for the services they deliver. Of these, 35 practice at this address and 37 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 82Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Saginaw, MI 48604
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Northview Medical House Calls Plc's NPI number?
The NPI number for Northview Medical House Calls Plc is 1336447002. It was assigned to this organization in the NPPES registry on March 4, 2011. The provider is doing business as Careline Physician Services and Optimal Care Physician Services.
Where is Northview Medical House Calls Plc located?
Northview Medical House Calls Plc is located at 4760 Fashion Square Blvd Ste L-1, Saginaw, MI 48604. The listed phone number is (517) 212-9000.
What is Northview Medical House Calls Plc's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Northview Medical House Calls Plc enrolled in Medicare?
Yes. Northview Medical House Calls Plc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Northview Medical House Calls Plc?
According to the CMS Revalidation Reassignment List (October 2026 release), 82 clinicians in 4 Medicare specialties reassign their Medicare billing to Northview Medical House Calls Plc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (74), Internal Medicine (4) and Family Practice (3). Of these, 35 practice at this address and 37 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Northview Medical House Calls Plc accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Northview Medical House Calls Plc 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.
When was this NPI record last updated?
The NPPES record for Northview Medical House Calls Plc was last updated on July 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Northview Medical House Calls Plc · NPI 1336447002
Family Medicine organization in Saginaw, Michigan. Organization record, active in the CMS NPPES registry since March 4, 2011.
## Identity
- **NPI:** 1336447002 (Entity type: Organization)
- **Enumerated:** March 4, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Careline Physician Services (Doing Business As); Optimal Care Physician Services (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Nicholas Kielhorn, OWNER / PHYSICIAN
## Practice location
- **Address:** 4760 FASHION SQUARE BLVD STE L-1, Saginaw, MI 48604-2620
- **Phone:** (517) 212-9000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 82 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (74), Internal Medicine (4), Family Practice (3); 35 practice at this address and 37 within 10 miles; [full list](https://npiprofile.com/npi/1336447002/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2025
- **Other identifiers:** Other MI-4458 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1336447002) · Data from the CMS NPPES public registry.