JONATHAN NYKAMP FNP
NPI 1144519133
Nurse Practitioner - Family in Portage, MI
About Jonathan Nykamp Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN NYKAMP FNP (NPI 1144519133) is an individual family provider in Portage, Michigan, licensed in Michigan (4704235530) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Watervliet Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Jonathan Nykamp Fnp 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 Reassignments
2Medicare enrollment records show Jonathan Nykamp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, MI 49057
- Reassigned Medicare billing, Michigan enrollment
- 107 clinicians in this Medicare group
Dowagiac, MI 49047
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Ascension Borgess Lee Hospital
- 37 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 3
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.
Corewell Health Watervliet Hospital
Acute Care Hospitals · Watervliet, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49024 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTAGE, MI 49024
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 Jonathan Nykamp's NPI number?
The NPI number for Jonathan Nykamp is 1144519133. It was assigned to this individual provider in the NPPES registry on March 31, 2011.
Where is Jonathan Nykamp located?
Jonathan Nykamp practices at 7901 S 12th St, Portage, MI 49024. The listed phone number is (269) 978-0444.
What is Jonathan Nykamp's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jonathan Nykamp enrolled in Medicare?
Yes. Jonathan Nykamp 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 organizations bill Medicare for Jonathan Nykamp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Nykamp reassigns Medicare benefits to 2 organizations: Lakeland Community Hospital Watervliet (Hartford, MI) and Beacon Dowagiac Inc (Dowagiac, MI). Each 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 Jonathan Nykamp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Nykamp accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Jonathan Nykamp 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 Jonathan Nykamp affiliated with any hospitals?
According to CMS data, Jonathan Nykamp is affiliated with Corewell Health Watervliet Hospital.
When was this NPI record last updated?
The NPPES record for Jonathan Nykamp was last updated on March 31, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Jonathan Nykamp, FNP · NPI 1144519133
Family physician in Portage, Michigan. Individual provider, active in the CMS NPPES registry since March 31, 2011.
## Identity
- **NPI:** 1144519133 (Entity type: Individual)
- **Enumerated:** March 31, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704235530 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 7901 S 12TH ST, Portage, MI 49024-3831
- **Phone:** (269) 978-0444 · **Fax:** (269) 978-0447
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Lakeland Community Hospital Watervliet (NPI 1023114741, Hartford, MI); Beacon Dowagiac Inc (NPI 1194717504, Dowagiac, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** March 31, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1144519133) · Data from the CMS NPPES public registry.