NATALIE SUSAN BEZLER M.D.
NPI 1083814255
Pediatrics - Pediatric Hematology-Oncology in Hartford, CT

Q: What is Natalie Bezler's NPI number?

The NPI number for Natalie Bezler is 1083814255. It was assigned to this individual provider in the NPPES registry on July 24, 2007. The provider is also known as Natalie Susan Zimmerman M.D..

Q: What is Natalie Bezler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Q: When was this NPI record last updated?

The NPPES record for Natalie Bezler was last updated on April 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since July 24, 2007PECOS Enrolled

282 WASHINGTON ST, HARTFORD, CT 06106(860) 545-9630(860) 545-9622 Get Directions Write a Review

NPPES record last updated: April 15, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 15, 2022, Mar 8, 2022 (2 updates tracked since 2022).

On this page

About Natalie Susan Bezler M.d. NPPES

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

NATALIE SUSAN BEZLER M.D. (NPI 1083814255) is an individual pediatric hematology-oncology provider in Hartford, Connecticut, licensed in Massachusetts (242713) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1083814255

Entity TypeIndividualFemale

Primary Taxonomy2080P0207X

Provider Legal NameNATALIE SUSAN BEZLERCredential: M.D.

Location Address282 WASHINGTON STHartford, CT 06106-3322

Mailing Address282 Washington StHartford, CT 06106-3322 · (860) 545-9630 · Fax (860) 545-9622

Phone(860) 545-9630

Fax(860) 545-9622

Sole ProprietorYes

Enumeration DateJuly 24, 2007

Last NPPES UpdateApril 15, 20222 updates tracked since enumeration

NPPES CertifiedApril 15, 2022

✔ NPI 1083814255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0207X

License✔ Licensed in MA · 242713

Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

282 WASHINGTON ST, Hartford, CT 06106

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Other Names 1

Former Name (1)Natalie Susan Zimmerman M.d.

Secondary Practice Location 1

Location 1450 Brookline Ave, Dana-Farber Cancer Institute - Dana 3Boston, MA 02215-5418 · Phone (617) 632-3000 · Fax (617) 632-4410

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Susan Bezler M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Natalie Bezler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Connecticut Children's Specialty Group, Inc.

Same address

Pediatrics

282 WASHINGTON ST
Hartford, CT 06106

Reassigned Medicare billing, Connecticut enrollment
601 clinicians in this Medicare group

NPI 1669448882 (860) 545-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. IRFAN AHMED WARSY MBBS

Pediatrics (Pediatric Cardiology)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9147

RYAN CIARLO MD

Pediatrics

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 837-5560

EUNICE HA-YOUNG KIM

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8340

JAMES HAGADORN MD

Pediatrics (Neonatal-Perinatal Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8950

CRAIG SCHRAMM MD

Pediatrics (Pediatric Pulmonology)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9440

NICOLE LYNN BOONE PA

Physician Assistant (Surgical)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

SRAVYA GOURISHETTI

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

SARAH FULLER MD

Emergency Medicine

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

HAYA NOOR QUTOB DO

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

OLIVIA HOLUBECKI FNP-C

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9290

SALIMA KAKSHAPATI MD

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

MELISSA HELD MD

Pediatrics (Pediatric Infectious Diseases)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

AIMEE E BELAK MD

Pediatrics (Pediatric Emergency Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

EVAN FUSARO PA-C

Physician Assistant

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9520

ADAM SILVERMAN MD

Pediatrics (Pediatric Critical Care Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9200

SOLRUN MELKORKA MAGGADOTTIR M.D.

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST, MEDICAL EDUCATION, 4H
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9973

DR. KAMILLA SIGRIDUR JOSEFSDOTTIR M.D.

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST, MEDICAL EDUCATION, 4H
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9973

MS. MEREDITH ROSE LAKE CPNP-AC

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

EMILY TYKSINSKI APRN

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

TONOYA SENGUPTA

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8659

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 Natalie Bezler's NPI number?

The NPI number for Natalie Bezler is 1083814255. It was assigned to this individual provider in the NPPES registry on July 24, 2007. The provider is also known as Natalie Susan Zimmerman M.D..

Where is Natalie Bezler located?

Natalie Bezler practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 545-9630.

What is Natalie Bezler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Natalie Bezler enrolled in Medicare?

Yes. Natalie Bezler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natalie Bezler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Bezler reassigns Medicare benefits to Connecticut Children's Specialty Group, Inc. (Hartford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Natalie Bezler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Natalie Bezler was last updated on April 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.