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DAREK STANLEY OLEARCZYK D.C
NPI 1811095391
Chiropractor in Enfield, CT

Active since September 20, 2006Accepts Medicare Assignment
139 HAZARD AVE BLDG 2, ENFIELD, CT 06082(860) 993-4899(860) 741-6818 Get Directions Write a Review

NPPES record last updated: September 3, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 3, 2020, Sep 19, 2018, Mar 29, 2018 (3 updates tracked since 2018).

About Darek Stanley Olearczyk D.c NPPES

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

DAREK STANLEY OLEARCZYK D.C (NPI 1811095391) is an individual chiropractor in Enfield, Connecticut, licensed in Connecticut (1691) and active in the NPI registry since September 2006. He is a graduate of Other (2006).

NPPES Registry Identity

NPI1811095391
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDAREK STANLEY OLEARCZYKCredential: D.C
Location Address139 HAZARD AVE BLDG 2Enfield, CT 06082-4585
Mailing Address139 Hazard Ave Bldg 2Enfield, CT 06082-4585 · (860) 993-4899 · Fax (860) 741-6818
Phone(860) 993-4899
Fax(860) 741-6818
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateSeptember 20, 2006
Last NPPES UpdateSeptember 3, 20203 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2020
✔ NPI 1811095391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in CT · 1691✔ Licensed in CT · 001691
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.
139 HAZARD AVE BLDG 2, Enfield, CT 06082
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Providence Health Plan.Insurance ›

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

Darek Stanley Olearczyk 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 ID6002917192
PECOS Enrollment IDI20070719000241

Areas of Expertise CMS Part B claims 2

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, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
481 services68 patients
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.
131 services22 patients

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 Darek Olearczyk's NPI number?

The NPI number for Darek Olearczyk is 1811095391. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Darek Olearczyk located?

Darek Olearczyk practices at 139 Hazard Ave Bldg 2, Enfield, CT 06082. The listed phone number is (860) 993-4899.

What is Darek Olearczyk's specialty?

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

Is Darek Olearczyk enrolled in Medicare?

Yes. Darek Olearczyk 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.

What insurance does Darek Olearczyk accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list Darek Olearczyk 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 Darek Olearczyk was last updated on September 3, 2020. 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.