DR. SHARI LYNN KLIG MD
NPI 1346235751
Allergy & Immunology in Bethpage, NY

Q: What is Shari Klig's NPI number?

The NPI number for Shari Klig is 1346235751. It was assigned to this individual provider in the NPPES registry on September 13, 2005.

Q: What is Shari Klig'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 Shari Klig was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 September 13, 2005PECOS Enrolled

4250 HEMPSTEAD TURNPIKE, SUITE 21, BETHPAGE, NY 11714(516) 433-8530(516) 692-4240 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Shari Lynn Klig Md NPPES

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

DR. SHARI LYNN KLIG MD (NPI 1346235751) is an individual allergy & immunology provider in Bethpage, New York, licensed in New York (175978) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1986).

NPPES Registry Identity

NPI1346235751

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. SHARI LYNN KLIGCredential: MD

Location Address4250 HEMPSTEAD TURNPIKE, SUITE 21Bethpage, NY 11714

Mailing Address70 Colgate DrivePlainview, NY 11803 · (516) 433-8530 · Fax (516) 692-4240

Phone(516) 433-8530

Fax(516) 692-4240

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 1986

Enumeration DateSeptember 13, 2005

Last NPPES UpdateJuly 8, 2007

✔ NPI 1346235751 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 · 175978

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.

4250 HEMPSTEAD TURNPIKE, Bethpage, NY 11714

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Other Identifiers 1

Medicare UPIN37F001

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shari Lynn Klig Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012907678

PECOS Enrollment IDI20040514001156

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 Reassignments

Medicare enrollment records show Shari Klig reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Long Island Allergy & Asthma Care, PLLC

Same address

Allergy & Immunology

4250 HEMPSTEAD TPKE
Bethpage, NY 11714

Reassigned Medicare billing, New York enrollment

NPI 1932245834 (516) 433-8530

Asthma & Allergy Medical Care PC

10 mi

Allergy & Immunology

68 NASSAU RD
Huntington, NY 11743

Reassigned Medicare billing, New York enrollment
4 clinicians in this Medicare group

NPI 1801982236 (631) 423-5590

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

2,852 services66 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

934 services66 patients

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.

684 services12 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.

375 services70 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

73 services11 patients

Test for allergy using combination of methods with drug or biological 95018

An allergy test with a drug or biological involves multiple methods. Skin tests may be performed where small amounts of allergens are introduced to the skin. Blood tests measure your immune system's response to specific allergens. These tests help identify what substances you're allergic to.

29 services13 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LONG ISLAND KIDNEY ASSOCIATES, PC

Specialist

4250 HEMPSTEAD TURNPIKE, SUITE 17
BETHPAGE, NY 11714

Nassau County (516) 735-5522

MR. PETER UGLIALORO D.P.T

Specialist

4250 HEMPSTEAD TURNPIKE
BETHPAGE, NY 11714

Nassau County (516) 579-7870

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 Shari Klig's NPI number?

The NPI number for Shari Klig is 1346235751. It was assigned to this individual provider in the NPPES registry on September 13, 2005.

Where is Shari Klig located?

Shari Klig practices at 4250 Hempstead Turnpike Suite 21, Bethpage, NY 11714. The listed phone number is (516) 433-8530.

What is Shari Klig's specialty?

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

Is Shari Klig enrolled in Medicare?

Yes. Shari Klig is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shari Klig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shari Klig reassigns Medicare benefits to 2 organizations: Long Island Allergy & Asthma Care, PLLC (Bethpage, NY) and Asthma & Allergy Medical Care PC (Huntington, NY). Each 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 Shari Klig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Shari Klig was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.