Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Robert Guido, RPH
Pharmacist in Gorham, ME · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841572187
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Registry record
Entity type Individual (Type 1)
Name Christopher Robert Guido
Credential RPH
Sex Male
Practice address 365 Main St, Gorham, ME, 04038
Phone (207) 839-7892
Fax (207) 839-8058
Enumeration date Sep 13, 2011
Last updated in NPPES Sep 13, 2011
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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
Is NPI 1841572187 active?
Yes, as of the latest NPPES snapshot, NPI 1841572187 is active (record last updated 2011-09-13).
How do I verify Christopher Guido's NPI record?
Cross-check NPI 1841572187 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-13.