Nathanael Sun Horne, MD - Medicare Allergy/immunology in New York, NY

Nathanael Sun Horne, MD is a medicare enrolled "Allergy & Immunology" physician in New York, New York. He went to University Of California, Davis School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice New York University and his current practice location is 355 W 52nd St, 3rd Floor, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 754-2100.

Nathanael Sun Horne is licensed to practice in New York (license number 228065) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1912965435.

Contact Information

Nathanael Sun Horne, MD
355 W 52nd St, 3rd Floor,
New York, NY 10019-6239
(646) 754-2100
(646) 754-2115

Map and Direction




Physician's Profile

Full NameNathanael Sun Horne
GenderMale
SpecialityAllergy/immunology
Experience24 Years
Location355 W 52nd St, New York, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nathanael Sun Horne attended and graduated from University Of California, Davis School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1912965435
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 04/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9830113877
  • Enrollment ID: I20060118000211

Medical Identifiers

Medical identifiers for Nathanael Sun Horne such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912965435NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 228065 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224431

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. Nathanael Sun Horne allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Nathanael Sun Horne 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
Nathanael Sun Horne, MD
355 W 52nd St, 3rd Floor,
New York, NY 10019-6239

Ph: (646) 754-2100
Nathanael Sun Horne, MD
355 W 52nd St, 3rd Floor,
New York, NY 10019-6239

Ph: (646) 754-2100

Reviews and Comments


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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).

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