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DR. MICHAEL JOSEPH SREDNIAWSKI DC
NPI 1265640312
Chiropractor in Kings Park, NY

Active since May 21, 2007
12 RENWICK AVE, KINGS PARK, NY 11754(631) 663-5555 Get Directions Write a Review

NPPES record last updated: November 20, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Michael Joseph Sredniawski Dc NPPES

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

DR. MICHAEL JOSEPH SREDNIAWSKI DC (NPI 1265640312) is an individual chiropractor in Kings Park, New York, licensed in New York (X007939) and active in the NPI registry since May 2007. He is a graduate of Life Chiropractic College (1995).

NPPES Registry Identity

NPI1265640312
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL JOSEPH SREDNIAWSKICredential: DC
Location Address12 RENWICK AVEKings Park, NY 11754-3730
Mailing Address12 Renwick AveKings Park, NY 11754-3730 · (631) 663-5555
Phone(631) 663-5555
Sole ProprietorNo
Medical School CMSLife Chiropractic CollegeGraduated 1995
Enumeration DateMay 21, 2007
Last NPPES UpdateNovember 20, 2018
✔ NPI 1265640312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X007939
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.
12 RENWICK AVE, Kings Park, NY 11754
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Joseph Sredniawski Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062721236
PECOS Enrollment IDI20151029001316

Medicare Billing Reassignment

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

Michael J Sredniawski, Dc, PC
Same address
Chiropractor
12 RENWICK AVE
Kings Park, NY 11754
  • Reassigned Medicare billing, New York enrollment
NPI 1639648215 (631) 663-5555

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, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
1,934 services95 patients

Other Providers at the Same Location NPPES 3

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

DR. LAURA ALISON ELLICK PH.D.
Psychologist (Clinical)
12 RENWICK AVE, SUITE 103
KINGS PARK, NY 11754
Suffolk County (516) 635-6186
MS. MADELEINE MARIE SANTORO LMT
Massage Therapist
12 RENWICK AVE
KINGS PARK, NY 11754
Suffolk County (631) 663-5555
MICHAEL J SREDNIAWSKI, DC, PC
Chiropractor
12 RENWICK AVE
KINGS PARK, NY 11754
Suffolk County (631) 663-5555

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 Michael Sredniawski's NPI number?

The NPI number for Michael Sredniawski is 1265640312. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Where is Michael Sredniawski located?

Michael Sredniawski practices at 12 Renwick Ave, Kings Park, NY 11754. The listed phone number is (631) 663-5555.

What is Michael Sredniawski's specialty?

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

Is Michael Sredniawski enrolled in Medicare?

Yes. Michael Sredniawski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Sredniawski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Sredniawski reassigns Medicare benefits to Michael J Sredniawski, Dc, PC (Kings Park, 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 Michael Sredniawski'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 Michael Sredniawski was last updated on November 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.