SARAH ALLES
NPI 1912430521
Nurse Practitioner - Adult Health in Brooklyn, NY
About Sarah Alles NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ALLES (NPI 1912430521) is an individual adult health provider in Brooklyn, New York, licensed in New York (308057) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (2004).
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
Sarah Alles 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
3Medicare enrollment records show Sarah Alles reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mamaroneck, NY 10543
- Reassigned Medicare billing, New York enrollment
- 19 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 24 clinicians in this Medicare group
Audubon, PA 19403
- Reassigned Medicare billing, Pennsylvania enrollment
- 64 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPennsylvania Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11223 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11223
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 Sarah Alles's NPI number?
The NPI number for Sarah Alles is 1912430521. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Sarah Alles located?
Sarah Alles practices at 1783 W 6th St, Brooklyn, NY 11223. The listed phone number is (718) 645-2555.
What is Sarah Alles's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Sarah Alles enrolled in Medicare?
Yes. Sarah Alles 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 Sarah Alles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Alles reassigns Medicare benefits to 3 organizations: Allied Healthcare Physician PLLC (Mamaroneck, NY), Ninth Street Internal Medicine Associates Ltd (Philadelphia, PA) and Penn Medicine-Pma (Audubon, PA). 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 Sarah Alles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Alles accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Sarah Alles 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 Sarah Alles affiliated with any hospitals?
According to CMS data, Sarah Alles is affiliated with Hospital Of Univ Of Pennsylvania and Pennsylvania Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Alles was last updated on April 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.