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DOUGLAS RYAN KLIER M.A.
NPI 1356659155
Counselor - Addiction (Substance Use Disorder) in Worcester, MA

Active since September 15, 2010
44 FRONT ST STE 490, WORCESTER, MA 01608(508) 799-2934(508) 770-1974 Get Directions Write a Review

NPPES record last updated: September 15, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Douglas Ryan Klier M.a. NPPES

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

DOUGLAS RYAN KLIER M.A. (NPI 1356659155) is an individual addiction (substance use disorder) provider in Worcester, Massachusetts and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1356659155
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDOUGLAS RYAN KLIERCredential: M.A.
Location Address44 FRONT ST STE 490Worcester, MA 01608-1742
Mailing Address44 Front St Ste 490Worcester, MA 01608-1742 · (508) 799-2934 · Fax (508) 770-1974
Phone(508) 799-2934
Fax(508) 770-1974
Sole ProprietorNo
Enumeration DateSeptember 15, 2010
✔ NPI 1356659155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
44 FRONT ST STE 490, Worcester, MA 01608
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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.

JEANINE L PAUL CADC
Counselor (Addiction (Substance Use Disorder))
44 FRONT ST STE 490
WORCESTER, MA 01608
Worcester County (508) 799-2934
MR. RANDY EDWARD DUPELL CADC
Counselor (Addiction (Substance Use Disorder))
44 FRONT ST STE 490
WORCESTER, MA 01608
Worcester County (508) 799-2934
MISS EDEN HAILE LCSW
Social Worker (Clinical)
44 FRONT ST STE 490
WORCESTER, MA 01608
Worcester County (508) 799-2934

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 Douglas Klier's NPI number?

The NPI number for Douglas Klier is 1356659155. It was assigned to this individual provider in the NPPES registry on September 15, 2010.

Where is Douglas Klier located?

Douglas Klier practices at 44 Front St Ste 490, Worcester, MA 01608. The listed phone number is (508) 799-2934.

What is Douglas Klier's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Douglas Klier was last updated on September 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.