Mary K. Northrup, RN
School Registered Nurse · Ithaca, NY
Mary K. Northrup, RN is a school registered nurse with a practice address in Ithaca, New York, and NPI 1861778490, issued on Oct 27, 2011. Check the license (New York 506318, 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 K. Northrup
- Credential
- RN
- Primary taxonomy
- School Registered Nurse 163WS0200X
- License number
- 506318 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20 Enfield Main RD, Ithaca, NY 14850
- Phone
- (607) 274-2335
- Enumerated
- Oct 27, 2011
- Record last updated
- Oct 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (607) 274-6810
- Entity
- Type 1 · individual
8 nearest school registered nurse records → All 2,830 in New York → Look up another NPI →
Also registered at 20 Enfield Main RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kim Caforio-Nunciato, LMSWSchool Social Worker1629346184
- Heather ScheckOccupational Therapist1972324010
Verify Mary K. Northrup 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 506318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary K. Northrup among 2,830 school registered nurse records in New York
Mary K. Northrup, RN is one of 2,830 school registered nurse records with a practice address in New York. under 1% 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 2011, is newer than 9% of them.
- NPI issued2011 · 9% of these records are older, 73% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WS0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 school registered nurse records list a practice address in Ithaca
They are 25 of the 2,215 NPPES records with a practice address in Ithaca, and 2,830 school registered nurse records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,830 in New York → Every provider in Ithaca → School Registered Nurse nationwide →
The 8 school registered nurse records with the nearest ZIP codes
- Nichole Abshire, RNIthaca, NY 148501649601055
- Cheyenne Cardamone-Knewstub, RNIthaca, NY 148501497098305
- Molleen Dematteo, RNIthaca, NY 148501740539600
- Chanhom Green, REGISTERED NURSEIthaca, NY 148501124799176
- Mary Rofrano, RNIthaca, NY 148501942572870
- Maria Saccuccimorano, RNIthaca, NY 148501801365176
- Elizabeth Scofield, RN, BSNIthaca, NY 148501467086900
- Caryl Silberman, R.N.Ithaca, NY 148501275885048
Common questions
What is Mary K. Northrup, RN's NPI number?
Mary K. Northrup, RN's National Provider Identifier (NPI) is 1861778490, issued on Oct 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mary K. Northrup, RN located?
The NPPES record lists a practice address at 20 Enfield Main RD, Ithaca, NY, 14850. Phone: (607) 274-2335. Providers update this record themselves, so call before visiting.
How can I verify Mary K. Northrup, RN's license?
NPPES lists New York license number 506318, 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.