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NELSON AARON MD
NPI 1720079338
Anesthesiology in Newburgh, NY

Active since November 02, 2005PECOS Enrolled
70 DUBOIS ST, NEWBURGH, NY 12550(845) 561-4400(845) 458-4832 Get Directions Write a Review

NPPES record last updated: November 8, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Nelson Aaron Md NPPES

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

NELSON AARON MD (NPI 1720079338) is an individual anesthesiology provider in Newburgh, New York, licensed in New York (165706-1) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720079338
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameNELSON AARONCredential: MD
Location Address70 DUBOIS STNewburgh, NY 12550-4851
Mailing Address2 Catharine StPoughkeepsie, NY 12601-3100 · (845) 790-2661 · Fax (845) 790-2675
Phone(845) 561-4400
Fax(845) 458-4832
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateNovember 8, 2013
✔ NPI 1720079338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 165706-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
70 DUBOIS ST, Newburgh, NY 12550
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Other Identifiers 3

Medicare UPINA61853
Medicare ID-Type Unspecified28E501
Medicaid01082035NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nelson Aaron Md 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

3

Medicare enrollment records show Nelson Aaron reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Meadowbrook Medical Associates
57 mi
Anesthesiology
865 MERRICK AVE, SUITE N150
Westbury, NY 11590
  • Reassigned Medicare billing, New York enrollment
  • 37 clinicians in this Medicare group
NPI 1114187986 (516) 542-3636
Star Suites LLC
57 mi
Ambulatory Surgical
623 STEWART AVE STE 101
Garden City, NY 11530
  • Reassigned Medicare billing, New York enrollment
  • 59 clinicians in this Medicare group
NPI 1023588266 (516) 650-3355
5000 Avenue K Medical Assocs PC
61 mi
Anesthesiology
5000 AVENUE K
Brooklyn, NY 11234
  • Reassigned Medicare billing, New York enrollment
  • 43 clinicians in this Medicare group
NPI 1770707622 (718) 968-1515

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%837 patients5/55-star benchmark: 100%
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
100%344 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

ST. LUKE'S CORNWALL HOSPITAL
General Acute Care Hospital
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400
ST. LUKE'S CORNWALL HOSPITAL
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400
JAMES BERSIG MD
Anesthesiology
70 DUBOIS ST, ST LUKES HOSPITAL
NEWBURGH, NY 12550
Orange County (845) 568-2269
HOSPITAL ATTENDING PHYSICIANS
Internal Medicine
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400
DR. JARRETT SCOTT LEFBERG D.O.
Emergency Medicine
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400
ROBERT BENTIVEGNA MD
Anesthesiology
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400
DR. SINDHU SANDESH MD
Anesthesiology
70 DUBOIS ST, ST. LUKES HOSPITAL
NEWBURGH, NY 12550
Orange County (845) 561-4400
SOYOUNG AHN MD
Student in an Organized Health Care Education/Training Program
70 DUBOIS ST
NEWBURGH, NY 12550
Orange County (845) 561-4400

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 Nelson Aaron's NPI number?

The NPI number for Nelson Aaron is 1720079338. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Nelson Aaron located?

Nelson Aaron practices at 70 Dubois St, Newburgh, NY 12550. The listed phone number is (845) 561-4400.

What is Nelson Aaron's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Nelson Aaron enrolled in Medicare?

Yes. Nelson Aaron is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nelson Aaron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nelson Aaron reassigns Medicare benefits to 3 organizations: Meadowbrook Medical Associates (Westbury, NY), Star Suites LLC (Garden City, NY) and 5000 Avenue K Medical Assocs PC (Brooklyn, 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 Nelson Aaron'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 Nelson Aaron was last updated on November 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.