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DR. LYDIA ELLEN BIFFER D.C.
NPI 1083786545
Chiropractor in Jefferson Valley, NY

Active since November 13, 2006
3653 HILL BLVD, JEFFERSON VALLEY, NY 10535(914) 245-1400(914) 245-3964 Get Directions Write a Review

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

About Dr. Lydia Ellen Biffer D.c. NPPES

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

DR. LYDIA ELLEN BIFFER D.C. (NPI 1083786545) is an individual chiropractor in Jefferson Valley, New York, licensed in New York (X002459-1) and active in the NPI registry since November 2006. She is a graduate of Other (1979).

NPPES Registry Identity

NPI1083786545
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. LYDIA ELLEN BIFFERCredential: D.C.
Location Address3653 HILL BLVDJefferson Valley, NY 10535-1501
Mailing Address3653 Hill BlvdJefferson Valley, NY 10535-1501 · (914) 245-1400 · Fax (914) 245-3964
Phone(914) 245-1400
Fax(914) 245-3964
Sole ProprietorYes
Medical School CMSOtherGraduated 1979
Enumeration DateNovember 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1083786545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X002459-1
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.
3653 HILL BLVD, Jefferson Valley, NY 10535
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Other Identifiers 1

Medicare ID-Type UnspecifiedX16231NY

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. Lydia Ellen Biffer D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355521998
PECOS Enrollment IDI20110214000739

Medicare Billing Reassignment

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

Lydia E Biffer Dc PC
Same address
Chiropractor
3653 HILL BLVD
Jefferson Valley, NY 10535
  • Reassigned Medicare billing, New York enrollment
NPI 1942607981 (914) 245-1400

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.
522 services52 patients

Other Providers at the Same Location NPPES

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

LYDIA E BIFFER DC PC
Chiropractor
3653 HILL BLVD
JEFFERSON VALLEY, NY 10535
Westchester County (914) 245-1400

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 Lydia Biffer's NPI number?

The NPI number for Lydia Biffer is 1083786545. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Lydia Biffer located?

Lydia Biffer practices at 3653 Hill Blvd, Jefferson Valley, NY 10535. The listed phone number is (914) 245-1400.

What is Lydia Biffer's specialty?

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

Is Lydia Biffer enrolled in Medicare?

Yes. Lydia Biffer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lydia Biffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lydia Biffer reassigns Medicare benefits to Lydia E Biffer Dc PC (Jefferson Valley, 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 Lydia Biffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lydia Biffer accept?

Health plans from Providence Health Plan list Lydia Biffer 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 Lydia Biffer 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.