NPPES file of Aug 9, 2026

Alan Harris Siegel, D.C.

Chiropractor · Armonk, NY

Alan Harris Siegel, D.C. is a chiropractor with a practice address in Armonk, New York, and NPI 1497826093, issued on Nov 13, 2006. Check the license (New York X008294, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497826093
Name
Alan Harris Siegel
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
X008294 NY
Self-reported in NPPES; status is on the state search
Practice location
5 N Greenwich RD, Armonk, NY 10504
Phone
(914) 202-0700
Enumerated
Nov 13, 2006
Record last updated
Feb 5, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100602000706); accepts Medicare assignment
Medical or professional school
New York Chiropractic College, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5 N Greenwich RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Brennan, DPTPhysical Therapist1881471548
  2. James Cassell, PT, DPTPhysical Therapist1104170588
  3. Brian Dombal, DPTPhysical Therapist1962730275
  4. Brittany Duarte, PT, DPTPhysical Therapist1780306688
  5. Emily DuffMassage Therapist1245912039
  6. Stephen Grunbok, PT, DPTPhysical Therapist1497483481

Verify Alan Harris Siegel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license X008294
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Lifetime Physical Therapy And Chiropractic PLLCWest Harrison, NY
  2. Proclinix Sports Physical Therapy Chiropractic Wellness,pllcArmonk, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alan Harris Siegel among 4,573 chiropractor records in New York

Alan Harris Siegel, D.C. is one of 4,573 chiropractor records with a practice address in New York. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 58% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated1996 · median 1997 among the 1,633 with a school on file
  • Record last updated2020 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 chiropractor records list a practice address in Armonk

They are 4 of the 158 NPPES records with a practice address in Armonk, and 4,573 chiropractor records in New York.

The 8 chiropractor records with the nearest ZIP codes

  1. Kaitlyn Clarke, D.C.Armonk, NY 105041497178115
  2. Justin FaganArmonk, NY 105041861585432
  3. Stefanie Tropea, DCArmonk, NY 105041821629460
  4. Steven KosterichNew Rochelle, NY 105051346316171
  5. Thomas Demott, DCArdsley, NY 105021356331912
  6. Michael Dilello, DCArdsley, NY 105021760513436
  7. Cindy Ehrich, D.C.Ardsley, NY 105021477629418
  8. David Hong, D.CArdsley, NY 105021043441322

Common questions

What is Alan Harris Siegel, D.C.'s NPI number?

Alan Harris Siegel, D.C.'s National Provider Identifier (NPI) is 1497826093, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan Harris Siegel, D.C. located?

The NPPES record lists a practice address at 5 N Greenwich RD, Armonk, NY, 10504. Phone: (914) 202-0700. Providers update this record themselves, so call before visiting.

How can I verify Alan Harris Siegel, D.C.'s license?

NPPES lists New York license number X008294, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.