NPPES file of Aug 9, 2026

Mark James Kriezis, MSW

Clinical Social Worker · Fort Drum, NY

Mark James Kriezis, MSW is a clinical social worker with a practice address in Fort Drum, New York, and NPI 1740347459, issued on Jan 2, 2007. Check the license 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
1740347459
Name
Mark James Kriezis
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
1140606 MA
Self-reported in NPPES; status is on the state search
Practice location
11050 Mt Belvedere Blvd, Fort Drum, NY 13602
Phone
(585) 282-9906
Enumerated
Jan 2, 2007
Record last updated
May 26, 2026
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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8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 11050 Mt Belvedere Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Olugbenga Adedipe, MDPediatrics Physician1720088016
  2. Sarah Ainsworth, MS, OTR/LOccupational Therapist1609057504
  3. Aziza Alam, M.D.Pediatrics Physician1073613568
  4. Filipinas Alfelor, M.D.Pediatric Radiology Physician1962480384
  5. Tatyana Armstead, FNPFamily Nurse Practitioner1538620133
  6. Leonard Bailey, PA-CPhysician Assistant1710766498

Verify Mark James Kriezis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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
Find the New York license search

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Mark James Kriezis among 29,293 clinical social worker records in New York

Mark James Kriezis, MSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 68% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 17% of these records are
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 clinical social worker records list a practice address in Fort Drum

They are 32 of the 471 NPPES records with a practice address in Fort Drum, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 29,293 in New York → Every provider in Fort Drum → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. John Cadin, LCSWFort Drum, NY 136021093967937
  2. Mary Davis, LCSWFort Drum, NY 136021629393681
  3. Tammy Fish, LCSWFort Drum, NY 136021700860053
  4. Lisa Handy, LCSWFort Drum, NY 136021639424013
  5. Michael Kehoe, MSWFort Drum, NY 136021992787709
  6. Mary Macculloch, LCSWFort Drum, NY 136021023369675
  7. Ralph Marcellus, MSW, LCSW-RFort Drum, NY 136021851362743
  8. Stephen Plumb, LISW, LICSW, BCDFort Drum, NY 136021194708362

Common questions

What is Mark James Kriezis, MSW's NPI number?

Mark James Kriezis, MSW's National Provider Identifier (NPI) is 1740347459, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark James Kriezis, MSW located?

The NPPES record lists a practice address at 11050 Mt Belvedere Blvd, Fort Drum, NY, 13602. Phone: (585) 282-9906. Providers update this record themselves, so call before visiting.

How can I verify Mark James Kriezis, MSW's license?

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.