KATHERINE LOUER RN
NPI 1235583444
Nurse Practitioner - Family in New York, NY
About Katherine Louer Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE LOUER RN (NPI 1235583444) is an individual family provider in New York, New York, licensed in New York (F342219-1) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains 14 additional practice locations, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 14
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
Katherine Louer Rn 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 Katherine Louer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 112 clinicians in this Medicare group
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 99 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
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 10032 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.
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 Katherine Louer's NPI number?
The NPI number for Katherine Louer is 1235583444. It was assigned to this individual provider in the NPPES registry on April 14, 2016.
Where is Katherine Louer located?
Katherine Louer practices at 511 W 157th St, New York, NY 10032. The listed phone number is (212) 781-7979.
What is Katherine Louer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Louer enrolled in Medicare?
Yes. Katherine Louer 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 Katherine Louer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Louer reassigns Medicare benefits to 2 organizations: Community Healthcare Network Inc (New York, NY) and Mount Sinai School Of Medicine (New York, 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 Katherine Louer'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 Katherine Louer was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.
# Katherine Louer, RN · NPI 1235583444
Family physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 14, 2016.
## Identity
- **NPI:** 1235583444 (Entity type: Individual)
- **Enumerated:** April 14, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F342219-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 511 W 157TH ST, New York, NY 10032-7601
- **Phone:** (212) 781-7979 · **Fax:** (212) 781-7963
## 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): Community Healthcare Network Inc (NPI 1467529115, New York, NY); Mount Sinai School Of Medicine (NPI 1528538774, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235583444) · Data from the CMS NPPES public registry.