Noriko Koyanagi, N.P.
Registered Nurse · New York, NY
Noriko Koyanagi, N.P. is a registered nurse with a practice address in New York, New York, and NPI 1992925481, issued on Apr 26, 2007. Check the license (New York F 333988, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Noriko Koyanagi
- Credential
- N.P.
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- F 333988 NY
Self-reported in NPPES; status is on the state search - Practice location
- 18 E 41St St, New York, NY 10017
- Phone
- (212) 683-0041
- Enumerated
- Apr 26, 2007
- Record last updated
- Mar 7, 2023
- Fax
- (212) 683-3414
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 25,740 in New York → Look up another NPI →
Also registered at 18 E 41St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jade Geoffroy, RNRegistered Nurse1184921983
- Hannah GilmanMarriage & Family Therapist1134963192
- Arlene Jones, LPNLicensed Practical Nurse1467697516
Verify Noriko Koyanagi 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 F 333988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average registered nurse in 2024
37 Medicare Part D claims, against an average of 678 among the 694 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Noriko Koyanagi among 25,740 registered nurse records in New York
Noriko Koyanagi, N.P. is one of 25,740 registered nurse records with a practice address in New York. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 1% of them.
- NPI issued2007 · 1% of these records are older, 95% newer
- In a Medicare fileYes · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,965 registered nurse records list a practice address in New York
They are 1,965 of the 98,468 NPPES records with a practice address in New York, and 25,740 registered nurse records in New York.
All 25,740 in New York → Every provider in New York → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Abigail AlfonsoNew York, NY 100171851663454
- Antoinette Brown, R.N.New York, NY 100171750664066
- Kimberly Brown, RNNew York, NY 100171659632941
- Patricia ConroyNew York, NY 100171790009801
- Charisma DeberryNew York, NY 100171598046211
- Petah Digby, M.H.P., RNNew York, NY 100171558678326
- Jade Geoffroy, RNNew York, NY 100171184921983
- Leonie Harry, RNNew York, NY 100171255616207
Common questions
What is Noriko Koyanagi, N.P.'s NPI number?
Noriko Koyanagi, N.P.'s National Provider Identifier (NPI) is 1992925481, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Noriko Koyanagi, N.P. located?
The NPPES record lists a practice address at 18 E 41St St, New York, NY, 10017. Phone: (212) 683-0041. Providers update this record themselves, so call before visiting.
How can I verify Noriko Koyanagi, N.P.'s license?
NPPES lists New York license number F 333988, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Noriko Koyanagi, N.P. prescribe under Medicare Part D?
In 2024, Noriko Koyanagi, N.P. had 37 Medicare Part D claims; the average among registered nurse prescribers was 678. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.