1. Home
  2. Directory
  3. Maryland
  4. Berlin
  5. Speech Language Pathologist
  6. NPI Profile

CHANDLER LITTLETON SIERS
NPI 1891301180
Speech-Language Pathologist in Berlin, MD

Active since September 22, 2020
12404 SEA OAKS LN UNIT 5, BERLIN, MD 21811(443) 235-7909 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 29, 2026, Aug 7, 2024, Sep 22, 2020 (3 updates tracked since 2020).

About Chandler Littleton Siers NPPES

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

CHANDLER LITTLETON SIERS (NPI 1891301180) is an individual speech-language pathologist provider in Berlin, Maryland and active in the NPI registry since September 2020.

NPPES Registry Identity

NPI1891301180
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCHANDLER LITTLETON SIERS
Location Address12404 SEA OAKS LN UNIT 5Berlin, MD 21811-3058
Mailing Address11318 Showell School RdBerlin, MD 21811-3250 · (443) 235-7909
Phone(443) 235-7909
Sole ProprietorNo
Enumeration DateSeptember 22, 2020
Last NPPES UpdateMay 29, 20263 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1891301180 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.
12404 SEA OAKS LN UNIT 5, Berlin, MD 21811
Open in Google Maps ↗

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 Chandler Siers's NPI number?

The NPI number for Chandler Siers is 1891301180. It was assigned to this individual provider in the NPPES registry on September 22, 2020.

Where is Chandler Siers located?

Chandler Siers practices at 12404 Sea Oaks Ln Unit 5, Berlin, MD 21811. The listed phone number is (443) 235-7909.

What is Chandler Siers'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 Chandler Siers was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.