Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

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

Q: 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.

Q: What is Jacqueline Hartzler's specialty?

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

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: August 23, 2026.

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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

Phone(860) 550-7500

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

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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.

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