Mary Kochaniwsky, RN
Registered Nurse · Hauppauge, NY
Mary Kochaniwsky, RN is a registered nurse with a practice address in Hauppauge, New York, and NPI 1457930406, issued on Apr 6, 2021. Check the license (New York 278960, 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
- Mary Kochaniwsky
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 278960 NY
Self-reported in NPPES; status is on the state search - Practice location
- 380 Oser Ave, Hauppauge, NY 11788
- Phone
- (631) 323-6337
- Enumerated
- Apr 6, 2021
- Record last updated
- Apr 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 380 Oser Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sophia AltafPharmacist1851750418
- Susan Robbins, LPNLicensed Practical Nurse1992384937
Verify Mary Kochaniwsky 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 278960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75 registered nurse records list a practice address in Hauppauge
They are 75 of the 1,043 NPPES records with a practice address in Hauppauge, and 25,740 registered nurse records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 75 in Hauppauge → All 25,740 in New York → Every provider in Hauppauge →
Other registered nurse records in New York
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- Hannah Aakjar, RNBeacon, NY1437741097
- Rivqa Rhonda Aaronson, RNBrooklyn, NY1366898173
- Stephanie AaronsonSpring Valley, NY1407512361
- Bracha Aba-Baruch, RNBrooklyn, NY1881463461
- Lily AbabioCorona, NY1790642585
- Annalee Abad-Sanchez, RNBronx, NY1588930812
- Patricia AbahBronx, NY1508314741
- Morenike AbajinginBrooklyn, NY1922586551
Common questions
What is Mary Kochaniwsky, RN's NPI number?
Mary Kochaniwsky, RN's National Provider Identifier (NPI) is 1457930406, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kochaniwsky, RN located?
The NPPES record lists a practice address at 380 Oser Ave, Hauppauge, NY, 11788. Phone: (631) 323-6337. Providers update this record themselves, so call before visiting.
How can I verify Mary Kochaniwsky, RN's license?
NPPES lists New York license number 278960, 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.