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ABIGAIL ROSE KELLNER NP
NPI 1588445969
Nurse Practitioner - Family in New York, NY

Active since October 11, 2023PECOS Enrolled
240 E 38TH ST FL 14, NEW YORK, NY 10016(516) 902-9891 Get Directions Write a Review

NPPES record last updated: June 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 20, 2024, Oct 11, 2023 (2 updates tracked since 2023).

About Abigail Rose Kellner Np NPPES

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

ABIGAIL ROSE KELLNER NP (NPI 1588445969) is an individual family provider in New York, New York, licensed in New York (352902) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588445969
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameABIGAIL ROSE KELLNERCredential: NP
Location Address240 E 38TH ST FL 14New York, NY 10016-2708
Mailing Address240 E 38th St Fl 14New York, NY 10016-2708 · (516) 902-9891
Phone(516) 902-9891
Sole ProprietorNo
Enumeration DateOctober 11, 2023
Last NPPES UpdateJune 20, 20242 updates tracked since enumeration
NPPES CertifiedMay 16, 2024
✔ NPI 1588445969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 352902
240 E 38TH ST FL 14, New York, NY 10016
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Rose Kellner Np 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 Reassignment

Medicare enrollment records show Abigail Kellner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York University
1,039 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 10016 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 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIA KRAUSHAAR
Occupational Therapist
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (212) 263-6037
DR. EMILY KAYLA LANCASTER AU.D.
Audiologist
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (240) 381-1932
HANNAH GELB OTR/L
Occupational Therapist
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (212) 263-6099
MARIE THERESE HOMSI MD
Otolaryngology (Pediatric Otolaryngology)
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (646) 501-7890
CHRISTINA JANE YANG MD
Otolaryngology (Pediatric Otolaryngology)
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (646) 501-7890
DR. LYDIA CAREY FLEMING AUD
Audiologist
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (773) 818-6077
MS. MISHAL PATEL PA-C
Physician Assistant
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (646) 521-0404
FRANZES ANNE ZETA LIONGSON MD
Pain Medicine (Pain Medicine)
240 E 38TH ST FL 14
NEW YORK, NY 10016
New York County (484) 526-1000

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 Abigail Kellner's NPI number?

The NPI number for Abigail Kellner is 1588445969. It was assigned to this individual provider in the NPPES registry on October 11, 2023.

Where is Abigail Kellner located?

Abigail Kellner practices at 240 E 38th St Fl 14, New York, NY 10016. The listed phone number is (516) 902-9891.

What is Abigail Kellner's specialty?

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

Is Abigail Kellner enrolled in Medicare?

Yes. Abigail Kellner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abigail Kellner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Kellner reassigns Medicare benefits to New York University (Boynton Beach, FL). The 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 Abigail Kellner'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 Abigail Kellner was last updated on June 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.