MRS. LISA MARIE JANTZEN FNP
NPI 1770896409
Nurse Practitioner - Family in Hauppauge, NY
About Mrs. Lisa Marie Jantzen Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LISA MARIE JANTZEN FNP (NPI 1770896409) is an individual family provider in Hauppauge, New York, licensed in New York (336440) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.
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 (PECOS)
Mrs. Lisa Marie Jantzen Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lisa Jantzen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Samaritan Medical Services PC
- 209 clinicians in this Medicare group
West Sayville, NY 11796
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Chs Physician Partners PC
- 944 clinicians in this Medicare group
Hampton Bays, NY 11946
- Reassigned Medicare billing, New York enrollment
- 14 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 12
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11788 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAUPPAUGE, NY 11788
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 Lisa Jantzen's NPI number?
The NPI number for Lisa Jantzen is 1770896409. It was assigned to this individual provider in the NPPES registry on July 22, 2010.
Where is Lisa Jantzen located?
Lisa Jantzen practices at 1 Kings Hwy, Hauppauge, NY 11788. The listed phone number is (631) 348-4900.
What is Lisa Jantzen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lisa Jantzen enrolled in Medicare?
Yes. Lisa Jantzen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lisa Jantzen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Jantzen reassigns Medicare benefits to 3 organizations: Samaritan Medical Services, P.C. (West Islip, NY), Chs Physician Partners, P.C (West Sayville, NY) and Hampton Medical Care LLC (Hampton Bays, NY). 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 Lisa Jantzen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Jantzen accept?
Health plans from Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Lisa Jantzen 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 Lisa Jantzen was last updated on March 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.