Aaron Westreich, MD is a medicare enrolled "Allergy & Immunology" physician in Franklin Square, New York. His current practice location is
401 Franklin Ave, Franklin Square, New York. You can reach out to his office (for appointments etc.) via phone at
(516) 355-0505.
Aaron Westreich is licensed to practice in New York (license number 315428) 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 1801329735.
Physician's Profile
| Full Name | Aaron Westreich |
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| Gender | Male |
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| Speciality | Allergy & Immunology |
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| Location | 401 Franklin Ave, Franklin Square, New York |
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| Accepts Medicare Assignments | Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs. |
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NPI Data:
- NPI Number: 1801329735
- Provider Enumeration Date: 04/07/2017
- Last Update Date: 07/12/2023
Medicare PECOS Information:
- PECOS PAC ID: 1052658283
- Enrollment ID: I20220914002959
Medical Identifiers
Medical identifiers for Aaron Westreich such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1801329735 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 208000000X | Pediatrics | DR.0063992 (Colorado) | Secondary |
| 207K00000X | Allergy & Immunology | 315428 (New York) | Primary |
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. Aaron Westreich allows following entities to bill medicare on his behalf.
| Entity Name | Ent And Allergy Associates Llp |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1376598326
PECOS PAC ID: 0749193662
Enrollment ID: O20031107000043 |
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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. Aaron Westreich 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 Address | Practice Location Address |
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Aaron Westreich, MD
660 White Plains Rd Ste 400,
Tarrytown, NY 10591-5107
Ph: (914) 984-2546 | Aaron Westreich, MD
401 Franklin Ave,
Franklin Square, NY 11010-1227
Ph: (516) 355-0505 |
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