NPPES file of Aug 9, 2026

Christopher Dematteis

Pharmacist · Walden, NY

Christopher Dematteis is a pharmacist with a practice address in Walden, New York, and NPI 1578960167, issued on Nov 25, 2014. Check the license (New York I058091, as entered in NPPES) with the New York 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
1578960167
Name
Christopher Dematteis
Primary taxonomy
Pharmacist 183500000X
License number
I058091 NY
Self-reported in NPPES; status is on the state search
Practice location
78 Oak St Ste 9, Walden, NY 12586
Phone
(845) 778-1388
Enumerated
Nov 25, 2014
Record last updated
Nov 25, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(845) 778-3271
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 Christopher Dematteis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license I058091    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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14 pharmacist records list a practice address in Walden

They are 14 of the 141 NPPES records with a practice address in Walden, and 22,962 pharmacist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 14 in Walden → All 22,962 in New York → Every provider in Walden →

Other pharmacist records in New York

  1. Kinda AalemBrooklyn, NY1245023217
  2. Afshan Aamir, RPHBrooklyn, NY1083379226
  3. Aaron Aaronson, RPHBrooklyn, NY1619079183
  4. Thuyngoc Aaronson, PH.DBronx, NY1649321514
  5. Laurie Abadi, PHARM DBrooklyn, NY1184154510
  6. David Abaev, PHARMD.Forest Hills, NY1457725863
  7. Robert Abaev, PHARM DRego Park, NY1982984191
  8. Ogechi Abara, PHARMDBronx, NY1407266190
  9. Robert Abarno, RPHDelhi, NY1578791851
  10. Rza Abasov, PHARMDNew York, NY1093521866

Common questions

What is Christopher Dematteis's NPI number?

Christopher Dematteis's National Provider Identifier (NPI) is 1578960167, issued on Nov 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Dematteis located?

The NPPES record lists a practice address at 78 Oak St Ste 9, Walden, NY, 12586. Phone: (845) 778-1388. Providers update this record themselves, so call before visiting.

How can I verify Christopher Dematteis's license?

NPPES lists New York license number I058091, as entered by the provider. Search the New York 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.