NATHANAEL SUN HORNE M.D.
NPI 1912965435
Allergy & Immunology in New York, NY

Q: What is Nathanael Horne's NPI number?

The NPI number for Nathanael Horne is 1912965435. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Q: What is Nathanael Horne's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Nathanael Horne was last updated on April 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment

84.47/100

CMS Quality Rating

355 W 52ND ST, 3RD FLOOR, NEW YORK, NY 10019(646) 754-2100(646) 754-2115 Get Directions Write a Review

NPPES record last updated: April 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 14, 2021, Sep 30, 2015 (2 updates tracked since 2015).

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About Nathanael Sun Horne M.d. NPPES

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

NATHANAEL SUN HORNE M.D. (NPI 1912965435) is an individual allergy & immunology provider in New York, New York, licensed in New York (228065) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of University Of California, Davis School Of Medicine (2000).

NPPES Registry Identity

NPI1912965435

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameNATHANAEL SUN HORNECredential: M.D.

Location Address355 W 52ND ST, 3RD FLOORNew York, NY 10019-6239

Mailing Address355 W 52nd St, 3rd FloorNew York, NY 10019-6239 · (646) 754-2100 · Fax (646) 754-2115

Phone(646) 754-2100

Fax(646) 754-2115

Sole ProprietorNo

Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2000

Enumeration DateMay 3, 2006

Last NPPES UpdateApril 14, 20212 updates tracked since enumeration

NPPES CertifiedApril 14, 2021

✔ NPI 1912965435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in NY · 228065

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

355 W 52ND ST, New York, NY 10019

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nathanael Sun Horne M.d. 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 ID9830113877

PECOS Enrollment IDI20060118000211

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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

842 services23 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

58 services47 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

49 services49 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

25 services22 patients

Test for allergy using ingested items, initial 2 hours 95076

This is a test to identify food allergies. You'll consume specific foods under medical supervision. For the initial 2 hours, reactions like skin rashes, breathing issues, or digestive problems are monitored. It helps pinpoint what foods may be causing allergic reactions.

23 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

21 services21 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330214

Location550 First AvenueNew York, NY 10016 · New York County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

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. EMILY SARA YIN MD

Dermatology

355 W 52ND ST
NEW YORK, NY 10019

New York County (646) 754-2100

MIDTOWN COMMUNITY PHYSICIANS' PRACTICE PC

Internal Medicine

355 W 52ND ST, 7TH FL
NEW YORK, NY 10019

New York County (646) 778-5550

HANNAH ELIZABETH ECKSTEIN PA-C

Physician Assistant

355 W 52ND ST
NEW YORK, NY 10019

New York County (646) 754-2100

EDWARD STARK M.D.

Urology

355 W 52ND ST
NEW YORK, NY 10019

New York County (646) 754-2100

DR. MICHAEL JOHN SCHAEFER JR. M.D.

Internal Medicine (Cardiovascular Disease)

355 W 52ND ST
NEW YORK, NY 10019

New York County (212) 376-3180

DR. KENNETH BARRY SCHAEFER M.D.

Internal Medicine

355 W 52ND ST
NEW YORK, NY 10019

New York County (718) 948-8000

DR. PARUL JAJOO D.O.

Physical Medicine & Rehabilitation (Pain Medicine)

355 W 52ND ST
NEW YORK, NY 10019

New York County (646) 754-2100

LOREN LEIGH BALL

Nurse Practitioner (Obstetrics & Gynecology)

355 W 52ND ST
NEW YORK, NY 10019

New York County (646) 754-2100

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 Nathanael Horne's NPI number?

The NPI number for Nathanael Horne is 1912965435. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Nathanael Horne located?

Nathanael Horne practices at 355 W 52nd St 3rd Floor, New York, NY 10019. The listed phone number is (646) 754-2100.

What is Nathanael Horne's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Nathanael Horne enrolled in Medicare?

Yes. Nathanael Horne 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.

Is Nathanael Horne affiliated with any hospitals?

According to CMS data, Nathanael Horne is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Nathanael Horne was last updated on April 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.