NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Greenfield Counseling Services Inc

Methadone Clinic in Meadville, PA · enumerated 2007 · authorized official Jennifer Walker, Facility Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487852885

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Greenfield Counseling Services Inc
Practice address 11127 Perry Hwy, Meadville, PA, 16335
Phone (814) 337-7431
Fax (814) 332-0917
Enumeration date Jul 6, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 207015 (PA) Primary

Authorized official

Name Jennifer Walker
Title Facility Director
Phone (814) 337-7431

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Greenfield Counseling Services Inc?
NPPES lists Jennifer Walker (Facility Director) as the authorized official for this organization.
What is the NPI number for Greenfield Counseling Services Inc?
The NPI for Greenfield Counseling Services Inc is 1487852885, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.