Walter W. Ryder, PHARMACIST
Pharmacist · New York, NY
Walter W. Ryder, PHARMACIST is a pharmacist with a practice address in New York, New York, and NPI 1598042368, issued on Nov 8, 2011. Check the license (New York 022914, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Walter W. Ryder
- Credential
- PHARMACIST
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 022914 NY
Self-reported in NPPES; status is on the state search - Practice location
- 593 Fort Washington Ave, New York, NY 10033
- Phone
- (212) 568-5511
- Enumerated
- Nov 8, 2011
- Record last updated
- Nov 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (212) 795-8146
- Medicaid ID
- 01636548 NY
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 22,962 in New York → Look up another NPI →
Also registered at 593 Fort Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leora Kurtz, RPHPharmacist1376012344
- Julia Simkin, R.PH.Pharmacist1932485877
Verify Walter W. Ryder 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 022914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
47 Medicare Part D claims for 45 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy37 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.
Walter W. Ryder among 22,962 pharmacist records in New York
Walter W. Ryder, PHARMACIST is one of 22,962 pharmacist 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. Its NPI, issued in 2011, is newer than 51% of them.
- NPI issued2011 · 51% of these records are older, 45% newer
- In a Medicare fileYes · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2011 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,787 pharmacist records list a practice address in New York
They are 2,787 of the 98,468 NPPES records with a practice address in New York, and 22,962 pharmacist records in New York.
All 22,962 in New York → Every provider in New York → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
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- Ramzi Iskander, PHARMACISTNew York, NY 100331730329830
- Alex Kronis, RPHNew York, NY 100331104007608
- Jayesh LaliwalaNew York, NY 100331578736229
- Gita LavaniNew York, NY 100331992980171
- Kevin LeeNew York, NY 100331750538542
- Abid Nadeem, RPHNew York, NY 100331851452098
Common questions
What is Walter W. Ryder, PHARMACIST's NPI number?
Walter W. Ryder, PHARMACIST's National Provider Identifier (NPI) is 1598042368, issued on Nov 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Walter W. Ryder, PHARMACIST located?
The NPPES record lists a practice address at 593 Fort Washington Ave, New York, NY, 10033. Phone: (212) 568-5511. Providers update this record themselves, so call before visiting.
How can I verify Walter W. Ryder, PHARMACIST's license?
NPPES lists New York license number 022914, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Walter W. Ryder, PHARMACIST prescribe under Medicare Part D?
In 2024, Walter W. Ryder, PHARMACIST had 47 Medicare Part D claims for 45 beneficiaries; the average among pharmacist prescribers was 119. 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.