Alexander James Hatsis, MD - Medicare Ophthalmology in Manhasset, NY

Alexander James Hatsis, MD is a medicare enrolled "Ophthalmology" physician in Manhasset, New York. His current practice location is 133 Plandome Rd, Manhasset, New York. You can reach out to his office (for appointments etc.) via phone at (516) 627-0033.

Alexander James Hatsis is licensed to practice in New York (license number 329894) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215556683.

Contact Information

Alexander James Hatsis, MD
133 Plandome Rd,
Manhasset, NY 11030-2331
(516) 627-0033
(516) 627-7354

Map and Direction




Physician's Profile

Full NameAlexander James Hatsis
GenderMale
SpecialityOphthalmology
Location133 Plandome Rd, Manhasset, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215556683
  • Provider Enumeration Date: 04/15/2020
  • Last Update Date: 09/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1850733718
  • Enrollment ID: I20240523000296

Medical Identifiers

Medical identifiers for Alexander James Hatsis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215556683NPI-NPPES
9118772604MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 329894 (New York)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alexander James Hatsis allows following entities to bill medicare on his behalf.
Entity NameSight Medical Doctors Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487077483
PECOS PAC ID: 5991935173
Enrollment ID: O20140310000579
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508266347
PECOS PAC ID: 8527972546
Enrollment ID: O20151201002613

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alexander James Hatsis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alexander James Hatsis, MD
2201 Hempstead Tpke,
East Meadow, NY 11554-1859

Ph: (516) 572-6501
Alexander James Hatsis, MD
133 Plandome Rd,
Manhasset, NY 11030-2331

Ph: (516) 627-0033

Reviews and Comments


Ophthalmology Doctors in Manhasset, NY

Mr. Joseph Anthony Blanco, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 133 Plandome Road, Manhasset, NY 11030
Phone: 516-627-0033    Fax: 516-627-7354
Ravneet Singh Rai,
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 300 Community Dr, Manhasset, NY 11030
Phone: 516-562-0100    
Dr. Leslie P Goldberg, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2110 Northern Blvd, Suite 208, Manhasset, NY 11030
Phone: 516-627-5113    Fax: 516-365-2817
Dr. Robert Broderick, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1355 Northern Blvd, Ste 300, Manhasset, NY 11030
Phone: 516-627-3232    Fax: 516-365-1893
Anna Djougarian, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Community Dr, Manhasset, NY 11030
Phone: 516-562-0100    
Dr. Jonathan Naysan, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Community Dr, Manhasset, NY 11030
Phone: 516-562-0100    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.