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FARNHAM INC.
NPI 1407870827
Counselor - Addiction (Substance Use Disorder) in Oswego, NY

Active since July 27, 2006CLIA 33D2138194 · Waiver
283 WEST SECOND STREET, SUITE 200, OSWEGO, NY 13126(315) 342-4489(315) 343-3281 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 27, 2026, Mar 18, 2020 (2 updates tracked since 2020).

About Farnham Inc. NPPES

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

FARNHAM INC. (NPI 1407870827), doing business as Farnham Family Services, is a healthcare organization registered as an addiction (substance use disorder) in Oswego, New York and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Patricia Blackwell, Finance Director, as its authorized official.

NPPES Registry Identity

NPI1407870827
Entity TypeOrganization
Primary Taxonomy101YA0400X
Legal Business NameFARNHAM INC.
Location Address283 WEST SECOND STREET, SUITE 200Oswego, NY 13126
Mailing Address283 W 2nd St Ste 200Oswego, NY 13126-3833 · (315) 342-4489 · Fax (315) 343-3281
Phone(315) 342-4489
Fax(315) 343-3281
Organization SubpartNo
Authorized OfficialPatricia BlackwellFinance Director · (315) 592-1519
Enumeration DateJuly 27, 2006
Last NPPES UpdateJanuary 27, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2026
✔ NPI 1407870827 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
License✔ Licensed in NY · 060710782
283 WEST SECOND STREET, Oswego, NY 13126
Open in Google Maps ↗

Other Names 1

Doing Business AsFarnham Family Services

Other Identifiers 1

Medicaid01302634NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2138194

Farnham Family Services · Oswego, NY
Active · expires Mar 26, 2027
CLIA Number33D2138194
Laboratory TypeComp. Outpatient Rehab Facility
Certificate Effective DateOctober 12, 2017
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Mario H. Magsino
Laboratory Phone(315) 342-4489
Laboratory LocationFarnham Family Services283 W 2nd Street, Oswego, NY 13126
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Farnham Inc.'s NPI number?

The NPI number for Farnham Inc. is 1407870827. It was assigned to this organization in the NPPES registry on July 27, 2006. The provider is doing business as Farnham Family Services.

Where is Farnham Inc. located?

Farnham Inc. is located at 283 West Second Street Suite 200, Oswego, NY 13126. The listed phone number is (315) 342-4489.

What is Farnham Inc.'s specialty?

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

Does Farnham Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2138194) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Farnham Inc. was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.