CAROLINE CLARA REGAN
NPI 1003372442
Nurse Practitioner - Acute Care in Bridgeport, CT

Active since February 11, 2019PECOS EnrolledAccepts Medicare Assignment
4920 MAIN ST FL 2, BRIDGEPORT, CT 06606(860) 243-4899 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Sep 1, 2022, Feb 7, 2022 and 2 more (5 updates tracked since 2019).

About Caroline Clara Regan NPPES

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

CAROLINE CLARA REGAN (NPI 1003372442) is an individual acute care provider in Bridgeport, Connecticut, licensed in Connecticut (009303) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1003372442
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameCAROLINE CLARA REGAN
Location Address4920 MAIN ST FL 2Bridgeport, CT 06606-1300
Mailing Address1290 Silas Deane Hwy, Hhc-cvoWethersfield, CT 06109-4337 · (860) 243-4899
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 11, 2019
Last NPPES UpdateAugust 13, 20255 updates tracked since enumeration
NPPES CertifiedAugust 11, 2025
NPI 1003372442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CT · 009303
4920 MAIN ST FL 2, Bridgeport, CT 06606

Secondary Practice Locations 2

Location 134 Maple StNorwalk, CT 06850-3894 · Phone (203) 852-2000
Location 2466 Newtown TpkeWeston, CT 06883-1126 · Phone (914) 536-9420

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

Caroline Clara Regan 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 ID1456784347
PECOS Enrollment IDI20201212000016
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

Internal Medicine
4920 MAIN ST FL 2
BRIDGEPORT, CT 06606

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 Caroline Regan's NPI number?

The NPI number for Caroline Regan is 1003372442. It was assigned to this individual provider in the NPPES registry on February 11, 2019.

Where is Caroline Regan located?

Caroline Regan practices at 4920 Main St Fl 2, Bridgeport, CT 06606. The listed phone number is (860) 243-4899.

What is Caroline Regan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Caroline Regan enrolled in Medicare?

Yes. Caroline Regan 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 Caroline Regan was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.