Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marilyn G Ryan, RPH
Pharmacist in De Witt, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265614234
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Registry record
Entity type Individual (Type 1)
Name Marilyn G Ryan
Credential RPH
Sex Female
Practice address 3649 Erie Blvd E, De Witt, NY, 13214
Phone (315) 445-1356
Fax (315) 445-3008
Enumeration date Dec 3, 2007
Last updated in NPPES Dec 3, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00482742 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Marilyn Ryan?
The National Provider Identifier (NPI) for Marilyn Ryan is 1265614234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marilyn Ryan practice?
The practice location on file with NPPES is in De Witt, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-03.