Individual provider

Robert Owczarczak, MSW

Social Worker

Robert Owczarczak, MSW is a provider specialising in Social Worker in Buffalo, NY, registered under NPI 1659523959.

Getting there

The practice address on file is 359 GRIDER ST, Buffalo, NY 14215. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

359 GRIDER ST, Buffalo, NY 14215 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Social Worker covers

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
Behavioral Health & Social Service Providers Social Worker

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1659523959 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 17, 2008
Last updatedOct 17, 2008
StatusActive
Sole proprietorNo
CredentialMSW
Practice address 359 GRIDER ST
Buffalo, NY 14215
(716) 895-7715
Fax (716) 893-1692
Mailing address 525 WASHINGTON ST
Buffalo, NY 14203
Other identifiers 00675796 · Medicaid (NY)
This record was last updated on Oct 17, 2008, roughly 17 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1659523959 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 5 9 5 2 3 9 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 1 9 1 2 6 9 1

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1659523959?
NPI 1659523959 is the National Provider Identifier assigned to Robert Owczarczak, MSW in Buffalo, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Social Worker cover?
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and…
How do I contact Robert Owczarczak, MSW?
The phone number on file with NPPES is (716) 895-7715, last updated Oct 17, 2008. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1659523959 a valid number?
Yes. 1659523959 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.