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DR. ALAN SCOTT SIEGEL D.C.
NPI 1801918412
Chiropractor in Bayside, NY

Active since April 04, 2007
21418 41ST AVE, BAYSIDE, NY 11361(718) 352-0223(718) 352-6287 Get Directions Write a Review

NPPES record last updated: September 3, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alan Scott Siegel D.c. NPPES

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

DR. ALAN SCOTT SIEGEL D.C. (NPI 1801918412) is an individual chiropractor in Bayside, New York, licensed in New York (X008165-1) and active in the NPI registry since April 2007. He is a graduate of Life Chiropractic College (1995).

NPPES Registry Identity

NPI1801918412
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ALAN SCOTT SIEGELCredential: D.C.
Location Address21418 41ST AVEBayside, NY 11361-2103
Mailing Address21418 41st AveBayside, NY 11361-2103 · (718) 352-0223 · Fax (718) 352-6287
Phone(718) 352-0223
Fax(718) 352-6287
Sole ProprietorNo
Medical School CMSLife Chiropractic CollegeGraduated 1995
Enumeration DateApril 4, 2007
Last NPPES UpdateSeptember 3, 2010
✔ NPI 1801918412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X008165-1
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
21418 41ST AVE, Bayside, NY 11361
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Other Identifiers 2

Medicare ID-Type Unspecified02379HNY
Medicare UPINU65189NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alan Scott Siegel D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345417523
PECOS Enrollment IDI20120112000090

Medicare Billing Reassignment

Medicare enrollment records show Alan Siegel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alan Siegel & Julie Syat Ptr
Same address
Chiropractor
21418 41ST AVE
Bayside, NY 11361
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1487890927 (718) 352-0223

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

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
298 services22 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.

MRS. JULIE ELLEN SIEGEL
Chiropractor
21418 41ST AVE
BAYSIDE, NY 11361
Queens County (718) 352-0223
ALAN SIEGEL & JULIE SYAT PTR
Chiropractor
21418 41ST AVE
BAYSIDE, NY 11361
Queens County (718) 352-0223

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 Alan Siegel's NPI number?

The NPI number for Alan Siegel is 1801918412. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Alan Siegel located?

Alan Siegel practices at 21418 41st Ave, Bayside, NY 11361. The listed phone number is (718) 352-0223.

What is Alan Siegel's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Alan Siegel enrolled in Medicare?

Yes. Alan Siegel is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alan Siegel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Siegel reassigns Medicare benefits to Alan Siegel & Julie Syat Ptr (Bayside, NY). The 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 Alan Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Siegel accept?

Health plans from Providence Health Plan list Alan Siegel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alan Siegel was last updated on September 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.