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DR. ANNA MARIA HALLETT MD
NPI 1487358644
Emergency Medicine in Manhasset, NY

Active since March 29, 2023PECOS EnrolledAccepts Medicare Assignment
300 COMMUNITY DR, MANHASSET, NY 11030(516) 562-2925 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 7, 2026, Aug 2, 2026, May 26, 2026 and 1 more (4 updates tracked since 2023).

About Dr. Anna Maria Hallett Md NPPES

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

DR. ANNA MARIA HALLETT MD (NPI 1487358644) is an individual emergency medicine provider in Manhasset, New York, licensed in New York (344450-01) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1487358644
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. ANNA MARIA HALLETTCredential: MD
Location Address300 COMMUNITY DRManhasset, NY 11030-3816
Mailing Address300 Community DrManhasset, NY 11030-3816
Phone(516) 562-2925
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 29, 2023
Last NPPES UpdateAugust 7, 20264 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
✔ NPI 1487358644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NY · 344450-01
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
300 COMMUNITY DR, Manhasset, NY 11030
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Anna Maria Poteraj Md

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. Anna Maria Hallett 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 ID2264990134
PECOS Enrollment IDI20260820003212
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 Anna Hallett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore-Lij Medical PC
0.6 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400

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.

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11030 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

SAMIT SHAH M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 562-1427
DR. SAMANTHA LING PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 562-8761
DR. DIANA RACHAEL NORDQUIST MD
Anesthesiology
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 562-8630
DR. STEPHEN JOHN CIPOT IV D.O.
Emergency Medicine
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 684-7598
MR. JOSE LUIS CRUZ PA-C
Physician Assistant
300 COMMUNITY DR, NORTH SHORE UNIVERSITY HOSPITAL
MANHASSET, NY 11030
Nassau County (516) 562-3683
SARAH BETH KORNHABER C.R.N.A.
Nurse Anesthetist, Certified Registered
300 COMMUNITY DR, DEPT OF ANESTHESIA
MANHASSET, NY 11030
Nassau County (516) 562-4887
YUSON CHONG NP
Nurse Practitioner (Acute Care)
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 562-2252
THERESA MARY MOUZAKITIS PA
Physician Assistant
300 COMMUNITY DR
MANHASSET, NY 11030
Nassau County (516) 662-5100

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 Anna Hallett's NPI number?

The NPI number for Anna Hallett is 1487358644. It was assigned to this individual provider in the NPPES registry on March 29, 2023. The provider is also known as Dr. Anna Maria Poteraj MD.

Where is Anna Hallett located?

Anna Hallett practices at 300 Community Dr, Manhasset, NY 11030. The listed phone number is (516) 562-2925.

What is Anna Hallett's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Anna Hallett enrolled in Medicare?

Yes. Anna Hallett 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 Anna Hallett's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Hallett reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, 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 Anna Hallett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Anna Hallett affiliated with any hospitals?

According to CMS data, Anna Hallett is affiliated with Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Anna Hallett was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.