PEAK PERFORMANCE CHIROPRACTIC
NPI 1942610183
Chiropractor in Buffalo, NY

Active since April 28, 2014
2625 DELAWARE AVE STE 102, BUFFALO, NY 14216(716) 335-9711(716) 335-9696 Get Directions Write a Review

NPPES record last updated: April 28, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Peak Performance Chiropractic NPPES

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

PEAK PERFORMANCE CHIROPRACTIC (NPI 1942610183) is a healthcare organization registered as a chiropractor in Buffalo, New York and active in the NPI registry since April 2014. The organization lists Juliana Marie Marciniak, President, as its authorized official.

NPPES Registry Identity

NPI1942610183
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameMARCINIAK CHIROPRACTIC PLLC
Location Address2625 DELAWARE AVE STE 102Buffalo, NY 14216-1705
Mailing Address2625 Delaware Ave Ste 102Buffalo, NY 14216-1705 · (716) 335-9711 · Fax (716) 335-9696
Fax(716) 335-9696
Organization SubpartNo
Authorized OfficialJuliana Marie MarciniakPresident · (716) 335-9711
Enumeration DateApril 28, 2014
✔ NPI 1942610183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
2625 DELAWARE AVE STE 102, Buffalo, NY 14216

Other Names 1

Doing Business AsPeak Performance Chiropractic

Other Identifiers 2

Medicare PINJ300129490NY
Medicare PINJ300079103NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peak Performance Chiropractic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Peak Performance Chiropractic, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Chiropractic
NPI 1710422977
2625 DELAWARE AVE
Buffalo, NY 14216
(716) 335-9711
✔ Accepts MedicareSame address
Chiropractic
NPI 1003165762
2625 DELAWARE AVE STE 102
Buffalo, NY 14216
(716) 335-9711
✔ Accepts Medicare0.1 mi
Chiropractic
NPI 1982422135
989 KENMORE AVE
Kenmore, NY 14217
(716) 335-9711
✔ Accepts Medicare0.7 mi
Chiropractic
NPI 1245954247
989 KENMORE AVE
Kenmore, NY 14217
(716) 335-9711
✔ Accepts Medicare0.7 mi
Chiropractic
NPI 1780243261
989 KENMORE AVE
Kenmore, NY 14217
(716) 335-9711
✔ Accepts Medicare0.7 mi
Chiropractic
NPI 1396362844
84 SWEENEY ST
North Tonawanda, NY 14120
(716) 640-5565
✔ Accepts Medicare4.7 mi
Chiropractic
NPI 1790513968
30 CHOATE CIR STE 1
Montoursville, PA 17754
(484) 532-1924
✔ Accepts Medicare156 mi

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

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 Marciniak Chiropractic PLLC's NPI number?

The NPI number for Marciniak Chiropractic PLLC is 1942610183. It was assigned to this organization in the NPPES registry on April 28, 2014. The provider is doing business as Peak Performance Chiropractic.

Where is Marciniak Chiropractic PLLC located?

Marciniak Chiropractic PLLC is located at 2625 Delaware Ave Ste 102, Buffalo, NY 14216. The listed phone number is (716) 335-9711.

What is Marciniak Chiropractic PLLC's specialty?

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

Is Marciniak Chiropractic PLLC enrolled in Medicare?

Yes. Marciniak Chiropractic PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marciniak Chiropractic PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Chiropractic, reassign their Medicare billing to Marciniak Chiropractic PLLC. A 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 the clinician's services. Of these, 1 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marciniak Chiropractic PLLC was last updated on April 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.