NPPES file of Aug 9, 2026

Christine Marie Guay, PHARMD

Pharmacist · Joppa, MD

Christine Marie Guay, PHARMD is a pharmacist with a practice address in Joppa, Maryland, and NPI 1134662059, issued on Nov 25, 2016. Check the license (Maryland 21080, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134662059
Name
Christine Marie Guay
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
21080 MD
Self-reported in NPPES; status is on the state search
Practice location
24 Neptune Dr, Joppa, MD 21085
Phone
(978) 314-3973
Enumerated
Nov 25, 2016
Record last updated
Nov 25, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Christine Marie Guay in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 21080
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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4 pharmacist records list a practice address in Joppa

They are 4 of the 107 NPPES records with a practice address in Joppa, and 5,562 pharmacist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pharmacist records in Maryland

  1. Nesriya Ababiya, PHARMDColumbia, MD1306362736
  2. Bernadette Abadejos, RPHSilver Spring, MD1477155406
  3. Kwasi AbankwahEllicott City, MD1982206322
  4. Nolawit AbaseranPikesville, MD1609446715
  5. Edom AbateSilver Spring, MD1598525313
  6. Tufa Abate, PHARMDKensington, MD1386044246
  7. Lanre AbayomiLaurel, MD1265958367
  8. Oluremi Abayomi, PHARM DUpper Marlboro, MD1699144378
  9. Oluwatosin Abayomi, PHARMDRockville, MD1558840405
  10. Irina AbazyanDistrict Heights, MD1952763765

Common questions

What is Christine Marie Guay, PHARMD's NPI number?

Christine Marie Guay, PHARMD's National Provider Identifier (NPI) is 1134662059, issued on Nov 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Christine Marie Guay, PHARMD located?

The NPPES record lists a practice address at 24 Neptune Dr, Joppa, MD, 21085. Phone: (978) 314-3973. Providers update this record themselves, so call before visiting.

How can I verify Christine Marie Guay, PHARMD's license?

NPPES lists Maryland license number 21080, as entered by the provider. Search the Maryland 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.