MS. KAREN ETTIENNE FNP
NPI 1710108006
Nurse Practitioner - Family in New York, NY

Active since May 02, 2007PECOS Enrolled
1 PENN PLZ, NEW YORK, NY 10119(612) 708-9969 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Karen Ettienne Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KAREN ETTIENNE FNP (NPI 1710108006) is an individual family provider in New York, New York, licensed in New York (334599) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710108006
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KAREN ETTIENNECredential: FNP
Location Address1 PENN PLZNew York, NY 10119-4303
Mailing Address1 Penn PlzNew York, NY 10119-0002 · (612) 708-9969
Sole ProprietorYes
Enumeration DateMay 2, 2007
Last NPPES UpdateMarch 7, 2023
✔ NPI 1710108006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 334599
Also ListedRegistered NurseTaxonomy 163W00000X · License 510595 (NY)
1 PENN PLZ, New York, NY 10119

Other Identifiers 1

OtherF33459901NY · Nys License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Karen Ettienne Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Karen Ettienne reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
55 WATER ST FL 46
New York, NY 10041
  • Reassigned Medicare billing, New York enrollment
  • 79 clinicians in this Medicare group
Urgent Care
555 N BROADWAY
Jericho, NY 11753
  • Reassigned Medicare billing, New York enrollment
  • 413 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner (Family)
1 PENN PLZ, 7TH FLOOR SUITE 725
NEW YORK, NY 10119
Nurse Practitioner (Family)
1 PENN PLZ, SUITE 725
NEW YORK, NY 10119
Nurse Practitioner (Psychiatric/Mental Health)
1 PENN PLZ, SUITE 725
NEW YORK, NY 10119
Obstetrics & Gynecology
1 PENN PLZ
NEW YORK, NY 10119
Nurse Practitioner
1 PENN PLZ, 8TH FLOOR
NEW YORK, NY 10119
Nurse Practitioner (Family)
1 PENN PLZ
NEW YORK, NY 10119
Nurse Practitioner (Family)
1 PENN PLZ
NEW YORK, NY 10119
Nurse Practitioner (Family)
1 PENN PLZ, 7TH FLOOR, SUITE 725
NEW YORK, NY 10119

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 Karen Ettienne's NPI number?

The NPI number for Karen Ettienne is 1710108006. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Karen Ettienne located?

Karen Ettienne practices at 1 Penn Plz, New York, NY 10119. The listed phone number is (612) 708-9969.

What is Karen Ettienne's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Ettienne enrolled in Medicare?

Yes. Karen Ettienne is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karen Ettienne's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Ettienne reassigns Medicare benefits to 2 organizations: Mjhs Medical Associates (New York, NY) and Optum Urgent Care, PLLC (Jericho, 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 Karen Ettienne'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 Karen Ettienne was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.