GLENDA GRACE CALLENDER MD
NPI 1952599441
Surgery - Surgical Oncology in Waterbury, CT

Active since October 09, 2007PECOS EnrolledAccepts Medicare Assignment
133 SCOVILL ST STE 303, WATERBURY, CT 06706(203) 709-6871 Get Directions Write a Review

NPPES record last updated: September 18, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Glenda Grace Callender Md NPPES

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

GLENDA GRACE CALLENDER MD (NPI 1952599441) is an individual surgical oncology provider in Waterbury, Connecticut, licensed in Connecticut (51630) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of Harvard Medical School (2000).

NPPES Registry Identity

NPI1952599441
Entity TypeIndividualFemale
Primary Taxonomy2086X0206X
Provider Legal NameGLENDA GRACE CALLENDERCredential: MD
Location Address133 SCOVILL ST STE 303Waterbury, CT 06706-1127
Mailing AddressPo Box 208062, 330 Cedar St, Fmb 130New Haven, CT 06520-8062 · (203) 737-2036 · Fax (203) 785-2498
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2000
Enumeration DateOctober 9, 2007
Last NPPES UpdateSeptember 18, 2019
NPI 1952599441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License Licensed in CT · 51630
Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

133 SCOVILL ST STE 303, Waterbury, CT 06706

Secondary Practice Location 1

Location 1330 Cedar St # St130New Haven, CT 06510-3218 · Phone (203) 737-2036 · Fax (203) 785-2498

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

Glenda Grace Callender Md 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 ID3779667373
PECOS Enrollment IDI20130524000143
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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
66 services66 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
53 services53 patients
Removal or exploration of parathyroid glands 60500
The procedure for removal or exploration of parathyroid glands involves a surgeon making a small incision in the neck to locate and remove one or more of the tiny parathyroid glands. These glands control calcium levels in the body. This procedure helps treat conditions like hyperparathyroidism.
32 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06706 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
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 2

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

Surgery
133 SCOVILL ST STE 303
WATERBURY, CT 06706
Physician Assistant (Surgical)
133 SCOVILL ST STE 303
WATERBURY, CT 06706

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 Glenda Callender's NPI number?

The NPI number for Glenda Callender is 1952599441. It was assigned to this individual provider in the NPPES registry on October 9, 2007.

Where is Glenda Callender located?

Glenda Callender practices at 133 Scovill St Ste 303, Waterbury, CT 06706. The listed phone number is (203) 709-6871.

What is Glenda Callender's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Glenda Callender enrolled in Medicare?

Yes. Glenda Callender 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 Glenda Callender was last updated on September 18, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.