OLV HUMAN SERVICES
NPI 1669695391
Day Training, Developmentally Disabled Services in Lackawanna, NY
About Olv Human Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLV HUMAN SERVICES (NPI 1669695391) is a healthcare organization registered as a day training, developmentally disabled services in Lackawanna, New York and active in the NPI registry since April 2007. The organization lists Laurel B Parzych, Cfo/coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Olv Human Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Olv Human Services, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (10)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Baker Hall's NPI number?
The NPI number for Baker Hall is 1669695391. It was assigned to this organization in the NPPES registry on April 11, 2007. The provider is doing business as Olv Human Services.
Where is Baker Hall located?
Baker Hall is located at 790 Ridge Rd, Lackawanna, NY 14218. The listed phone number is (716) 828-9700.
What is Baker Hall's specialty?
The primary specialty registered for this NPI is Day Training, Developmentally Disabled Services with taxonomy code 251C00000X.
Is Baker Hall enrolled in Medicare?
Yes. Baker Hall is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Baker Hall?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Baker Hall. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Clinical Social Worker (4), Nurse Practitioner (3) and Physical Therapist in Private Practice (3). Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Baker Hall was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Olv Human Services · NPI 1669695391
Day Training, Developmentally Disabled Services organization in Lackawanna, New York. Organization record, active in the CMS NPPES registry since April 11, 2007.
## Identity
- **NPI:** 1669695391 (Entity type: Organization)
- **Enumerated:** April 11, 2007
- **Primary specialty:** Day Training, Developmentally Disabled Services · taxonomy 251C00000X
- **Legal business name:** Baker Hall
- **Organization subpart:** No
- **Authorized official:** Laurel Parzych, CFO/COO
## Practice location
- **Address:** 790 RIDGE RD, Lackawanna, NY 14218-1629
- **Phone:** (716) 828-9700 · **Fax:** (716) 828-9450
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (4), Nurse Practitioner (3), Physical Therapist in Private Practice (3); 2 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 12, 2024
- **Other identifiers:** Other 6307336 (NY); Other 00011307201; Other 0005120761 (NY); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1669695391) · Data from the CMS NPPES public registry.