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ANDREA LYNNE ANDERSEN
NPI 1265921399
Physician Assistant in Waterbury, CT

Active since May 03, 2018PECOS EnrolledAccepts Medicare Assignment
64 ROBBINS ST, WATERBURY, CT 06708(203) 573-6000 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 4, 2025, Sep 21, 2018, May 3, 2018 (3 updates tracked since 2018).

About Andrea Lynne Andersen NPPES

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

ANDREA LYNNE ANDERSEN (NPI 1265921399) is an individual physician assistant in Waterbury, Connecticut, licensed in Connecticut (4256) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1265921399
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameANDREA LYNNE ANDERSEN
Location Address64 ROBBINS STWaterbury, CT 06708-2613
Mailing Address64 Robbins StWaterbury, CT 06708-2613 · (203) 815-7206
Phone(203) 573-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMay 3, 2018
Last NPPES UpdateNovember 4, 20253 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1265921399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CT · 4256
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
64 ROBBINS ST, Waterbury, CT 06708
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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

Andrea Lynne Andersen 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 ID1850643131
PECOS Enrollment IDI20240509000691
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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
36 services36 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
26 services25 patients
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06708 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
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
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 20

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

MR. PETER SAMIR HANNA PA-C
Physician Assistant (Medical)
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (704) 340-5079
HOSPITALIST PHYSICIANS OF CONNECTICUT PC
Hospitalist
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6000
AZIZ SAADE MD
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7257
MS. SHAWNDAY BECERRIL LPC
Counselor (Professional)
64 ROBBINS ST, CRISIS CENTER
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6500
DR. ALLEN ABBOTT CURRIER III DO
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6162
MRS. JULIET ELISABETH RIVERA PA-C
Physician Assistant
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7066
ALAN DAVID KESTENBAUM M.D.
Anesthesiology
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6000
DR. STEVEN ERIC SCHNEIDER M.D.
Psychiatry & Neurology (Psychiatry)
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7141

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 Andrea Andersen's NPI number?

The NPI number for Andrea Andersen is 1265921399. It was assigned to this individual provider in the NPPES registry on May 3, 2018.

Where is Andrea Andersen located?

Andrea Andersen practices at 64 Robbins St, Waterbury, CT 06708. The listed phone number is (203) 573-6000.

What is Andrea Andersen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Andrea Andersen enrolled in Medicare?

Yes. Andrea Andersen 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 Andrea Andersen was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.