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DR. JUSTIN NOAH DIAMOND MD
NPI 1295472025
Anesthesiology in Mineola, NY

Active since May 13, 2022PECOS EnrolledAccepts Medicare Assignment
222 STATION PLZ N STE 509, MINEOLA, NY 11501(516) 663-2381 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Justin Noah Diamond Md NPPES

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

DR. JUSTIN NOAH DIAMOND MD (NPI 1295472025) is an individual anesthesiology provider in Mineola, New York, licensed in New York (1295472025) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1295472025
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JUSTIN NOAH DIAMONDCredential: MD
Location Address222 STATION PLZ N STE 509Mineola, NY 11501-3893
Mailing Address4545 Center Blvd Ph 9Long Island City, NY 11109-5989 · (702) 726-0955
Phone(516) 663-2381
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 13, 2022
Last NPPES UpdateFebruary 10, 2026
NPPES CertifiedFebruary 10, 2026
✔ NPI 1295472025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 1295472025
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.
222 STATION PLZ N STE 509, Mineola, NY 11501
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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

Dr. Justin Noah Diamond Md 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.

PECOS PAC ID547756231
PECOS Enrollment IDI20251231003980
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 Justin Diamond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Anesthesiology, PC
31 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

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.

DR. ERIK LAWRENCE MD
Radiology (Diagnostic Radiology)
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
YAATHIKA CHALLAPALLI MD
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
BYEONGHO JUNG MD
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
MATTHEW SEIBERT MD
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
DARAN SCHILLER MD
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
BILLY DING
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-2381
ALEXANDER GREENSTONE
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (646) 929-7870
TREVOR JAMES MCHUGH MD
Student in an Organized Health Care Education/Training Program
222 STATION PLZ N STE 509
MINEOLA, NY 11501
Nassau County (516) 663-1500

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 Justin Diamond's NPI number?

The NPI number for Justin Diamond is 1295472025. It was assigned to this individual provider in the NPPES registry on May 13, 2022.

Where is Justin Diamond located?

Justin Diamond practices at 222 Station Plz N Ste 509, Mineola, NY 11501. The listed phone number is (516) 663-2381.

What is Justin Diamond's specialty?

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

Is Justin Diamond enrolled in Medicare?

Yes. Justin Diamond 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 organization bills Medicare for Justin Diamond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Diamond reassigns Medicare benefits to North Shore - Lij Anesthesiology, PC (Chappaqua, NY). 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 Justin Diamond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Justin Diamond affiliated with any hospitals?

According to CMS data, Justin Diamond is affiliated with North Shore University Hospital.

When was this NPI record last updated?

The NPPES record for Justin Diamond was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.