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KATHERINE D HOLTZMAN
NPI 1124539911
Speech-Language Pathologist in Washington, DC

Active since October 19, 2017
412 1ST ST SE LOWR LEVEL, WASHINGTON, DC 20003(202) 470-4185 Get Directions Write a Review

NPPES record last updated: June 16, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 16, 2019, Oct 19, 2017 (2 updates tracked since 2017).

About Katherine D Holtzman NPPES

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

KATHERINE D HOLTZMAN (NPI 1124539911) is an individual speech-language pathologist provider in Washington, District Of Columbia and active in the NPI registry since October 2017.

NPPES Registry Identity

NPI1124539911
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKATHERINE D HOLTZMAN
Location Address412 1ST ST SE LOWR LEVELWashington, DC 20003-1804
Mailing Address412 1st St Se Lowr LevelWashington, DC 20003-1804 · (202) 470-4185
Phone(202) 470-4185
Sole ProprietorNo
Enumeration DateOctober 19, 2017
Last NPPES UpdateJune 16, 20192 updates tracked since enumeration
✔ NPI 1124539911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
412 1ST ST SE LOWR LEVEL, Washington, DC 20003
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Other Providers at the Same Location NPPES 3

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

IMANI EVANS SLP
Speech-Language Pathologist
412 1ST ST SE LOWR LEVEL
WASHINGTON, DC 20003
District of Columbia (202) 470-4185
SAKURA DOBBS
Behavior Technician
412 1ST ST SE LOWR LEVEL
WASHINGTON, DC 20003
District of Columbia (202) 470-4185
CACHE NANCE
Behavior Technician
412 1ST ST SE LOWR LEVEL
WASHINGTON, DC 20003
District of Columbia (202) 470-4185

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 Katherine Holtzman's NPI number?

The NPI number for Katherine Holtzman is 1124539911. It was assigned to this individual provider in the NPPES registry on October 19, 2017.

Where is Katherine Holtzman located?

Katherine Holtzman practices at 412 1st St SE Lowr Level, Washington, DC 20003. The listed phone number is (202) 470-4185.

What is Katherine Holtzman's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Katherine Holtzman was last updated on June 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.