John B. Ruskowski, PH. D. PSYCHOLOGIST
Psychologist · Oswego, NY
John B. Ruskowski, PH. D. PSYCHOLOGIST is a psychologist with a practice address in Oswego, New York, and NPI 1255455119, issued on Mar 18, 2007. Check the license (New York 009434, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John B. Ruskowski
- Credential
- PH. D. PSYCHOLOGIST
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 009434 NY
Self-reported in NPPES; status is on the state search - Practice location
- 83 Jackim RD, Oswego, NY 13126
- Phone
- (315) 343-2054
- Enumerated
- Mar 18, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 5,045 in New York → Look up another NPI →
Verify John B. Ruskowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 009434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John B. Ruskowski among 5,045 psychologist records in New York
John B. Ruskowski, PH. D. PSYCHOLOGIST is one of 5,045 psychologist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 62% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2007 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in New York
There are 5,045 psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,045 in New York → Every provider in Oswego → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Mary Harrell, PH. D.Oswego, NY 131261285865766
- Noel Lapoint, PHDOswego, NY 131261174532808
- Aqib ChowdhuryManlius, NY 131041437975570
- Seth Aldrich, PHDTully, NY 131591225733249
- John Garruto, D.ED.Liverpool, NY 130901821605528
- Arlene Staubsinger, PH.D.Liverpool, NY 130901780687731
- Shannon Birmingham, PSY DWampsville, NY 131631336428259
- Amy Cambareri, PH.D.Liverpool, NY 130881053853283
Common questions
What is John B. Ruskowski, PH. D. PSYCHOLOGIST's NPI number?
John B. Ruskowski, PH. D. PSYCHOLOGIST's National Provider Identifier (NPI) is 1255455119, issued on Mar 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John B. Ruskowski, PH. D. PSYCHOLOGIST located?
The NPPES record lists a practice address at 83 Jackim RD, Oswego, NY, 13126. Phone: (315) 343-2054. Providers update this record themselves, so call before visiting.
How can I verify John B. Ruskowski, PH. D. PSYCHOLOGIST's license?
NPPES lists New York license number 009434, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.