Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. JACQUELINE LEE HARTZLER MD
NPI 1336112051
Pediatrics in Hartford, CT

Active since February 13, 2006
21 GRAND ST, HARTFORD, CT 06106(860) 550-7500(860) 550-7501 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Jacqueline Lee Hartzler Md NPPES

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

MS. JACQUELINE LEE HARTZLER MD (NPI 1336112051) is an individual pediatrics provider in Hartford, Connecticut, licensed in Connecticut (040712) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1336112051
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMS. JACQUELINE LEE HARTZLERCredential: MD
Location Address21 GRAND STHartford, CT 06106
Mailing Address21 Grand StHartford, CT 06106 · (860) 550-7500 · Fax (860) 550-7501
Fax(860) 550-7501
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1336112051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CT · 040712
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

21 GRAND ST, Hartford, CT 06106

Other Identifiers 2

Other38722CT · Controlled Substance
Other040712CT · Md State Of Ct

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.

Dentist (Pediatric Dentistry)
21 GRAND ST
HARTFORD, CT 06106
Nurse Practitioner (Adult Health)
21 GRAND ST
HARTFORD, CT 06106
Nurse Practitioner (Psychiatric/Mental Health)
21 GRAND ST
HARTFORD, CT 06106
Midwife
21 GRAND ST
HARTFORD, CT 06106
Obstetrics & Gynecology
21 GRAND ST
HARTFORD, CT 06106
Dental Hygienist
21 GRAND ST, CHARTER OAK HEALTH CENTER
HARTFORD, CT 06106
Social Worker (Clinical)
21 GRAND ST
HARTFORD, CT 06106
Registered Nurse (General Practice)
21 GRAND ST
HARTFORD, CT 06106

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 Jacqueline Hartzler's NPI number?

The NPI number for Jacqueline Hartzler is 1336112051. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Jacqueline Hartzler located?

Jacqueline Hartzler practices at 21 Grand St, Hartford, CT 06106. The listed phone number is (860) 550-7500.

What is Jacqueline Hartzler's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Jacqueline Hartzler was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.