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

JENNIFER HAYTHORNTHWAITE PH.D.
NPI 1275583312
Psychologist - Clinical in Baltimore, MD

Active since May 11, 2006
600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-5104 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jennifer Haythornthwaite Ph.d. NPPES

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

JENNIFER HAYTHORNTHWAITE PH.D. (NPI 1275583312) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (02581) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1275583312
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameJENNIFER HAYTHORNTHWAITECredential: PH.D.
Location Address600 N WOLFE STBaltimore, MD 21287-0005
Mailing AddressPo Box 64260Baltimore, MD 21264-4260
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1275583312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MD · 02581
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
600 N WOLFE ST, Baltimore, MD 21287

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.

Physician Assistant (Medical)
600 N WOLFE ST, NELSON 2-133
BALTIMORE, MD 21287
Physician Assistant
600 N WOLFE ST, MARBURG B-186
BALTIMORE, MD 21287
Pathology (Anatomic Pathology & Clinical Pathology)
600 N WOLFE ST
BALTIMORE, MD 21287
Dental Hygienist
600 N WOLFE ST, BLALOCK 266
BALTIMORE, MD 21287
Nurse Practitioner (Acute Care)
600 N WOLFE ST
BALTIMORE, MD 21287
Internal Medicine (Medical Oncology)
600 N WOLFE ST
BALTIMORE, MD 21287
Psychiatry & Neurology (Psychiatry)
600 N WOLFE ST
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 N WOLFE ST
BALTIMORE, MD 21287

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 Jennifer Haythornthwaite's NPI number?

The NPI number for Jennifer Haythornthwaite is 1275583312. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Jennifer Haythornthwaite located?

Jennifer Haythornthwaite practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-5104.

What is Jennifer Haythornthwaite's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Jennifer Haythornthwaite was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.