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DR. FRANCIS JOSEPH DAY D.C.
NPI 1558304030
Chiropractor in Waterbury, CT

Active since June 13, 2006Accepts Medicare Assignment
279 CHASE AVE, WATERBURY, CT 06704(203) 573-8577(203) 596-9058 Get Directions Write a Review

NPPES record last updated: May 18, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Francis Joseph Day D.c. NPPES

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

DR. FRANCIS JOSEPH DAY D.C. (NPI 1558304030) is an individual chiropractor in Waterbury, Connecticut, licensed in Connecticut (1196) and active in the NPI registry since June 2006. He is a graduate of Los Angeles College Of Chiropractic (1996).

NPPES Registry Identity

NPI1558304030
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. FRANCIS JOSEPH DAYCredential: D.C.
Location Address279 CHASE AVEWaterbury, CT 06704-2236
Mailing Address255 Robbins St Ste 1Waterbury, CT 06708-2763 · (203) 573-8577 · Fax (203) 596-9058
Phone(203) 573-8577
Fax(203) 596-9058
Sole ProprietorYes
Medical School CMSLos Angeles College Of ChiropracticGraduated 1996
Enumeration DateJune 13, 2006
Last NPPES UpdateMay 18, 2021
NPPES CertifiedMay 18, 2021
✔ NPI 1558304030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CT · 1196
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.
279 CHASE AVE, Waterbury, CT 06704
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Francis Joseph Day D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4789715699
PECOS Enrollment IDI20100621000817

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.
383 services23 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. MICHELLE ZIEGLER PA-C
Physician Assistant
279 CHASE AVE
WATERBURY, CT 06704
Naugatuck Valley Planning Region (203) 528-4993
DOCS URGENT AND PRIMARY CARE
Nurse Practitioner
279 CHASE AVE
WATERBURY, CT 06704
Naugatuck Valley Planning Region (203) 528-4993

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 Francis Day's NPI number?

The NPI number for Francis Day is 1558304030. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Francis Day located?

Francis Day practices at 279 Chase Ave, Waterbury, CT 06704. The listed phone number is (203) 573-8577.

What is Francis Day's specialty?

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

Is Francis Day enrolled in Medicare?

Yes. Francis Day is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Francis Day was last updated on May 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.