NPPES file of Aug 9, 2026

Mary Strader, MD

Gastroenterology Physician · Glens Falls, NY

Mary Strader, MD is a gastroenterology physician with a practice address in Glens Falls, New York, and NPI 1831553593, issued on Apr 8, 2016. Check the license (New York 315736, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831553593
Name
Mary Strader
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
315736 NY
63806 NY
Self-reported in NPPES; status is on the state search
Practice location
Five Irongate Center, Glens Falls, NY 12801
Phone
(518) 793-5034
Enumerated
Apr 8, 2016
Record last updated
Sep 13, 2022
Medicare enrollment
Enrolled (PECOS I20220705000034); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mary Strader in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 315736
    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
Open the New York license search

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50% fewer Medicare Part D claims than the average gastroenterology physician in 2024

409 Medicare Part D claims for 134 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Mary Strader409
  2. Specialty average811

Most prescribed

  1. Omeprazole111 claims
  2. Pantoprazole Sodium23 claims
  3. Famotidine22 claims
  4. Linzess22 claims
  5. Trulance22 claims
  6. Amitriptyline Hcl20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Gastroenterology Associates OF Northern New York PCGlens Falls, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Strader among 1,797 gastroenterology physician records in New York

Mary Strader, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 87% of them.

  • NPI issued2016 · 87% of these records are older, 10% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2016 · median 1999 among the 1,378 with a school on file
  • Record last updated2022 · 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 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in New York

There are 1,797 gastroenterology physician records in New York.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Ovais Ahmed, M.D.Glens Falls, NY 128011104189182
  2. William Bauer, MDGlens Falls, NY 128011568467918
  3. Michael Chase, MDGlens Falls, NY 128011205831658
  4. John Coombes, MDGlens Falls, NY 128011255305553
  5. Howard Fritz, MDGlens Falls, NY 128011518962950
  6. Kevin Herlihy, MDGlens Falls, NY 128011891790101
  7. Joseph Yarze, MDGlens Falls, NY 128011689679029
  8. Todd Jessup, M.D.Rock Hill, NY 127751144202979

Common questions

What is Mary Strader, MD's NPI number?

Mary Strader, MD's National Provider Identifier (NPI) is 1831553593, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mary Strader, MD located?

The NPPES record lists a practice address at Five Irongate Center, Glens Falls, NY, 12801. Phone: (518) 793-5034. Providers update this record themselves, so call before visiting.

How can I verify Mary Strader, MD's license?

NPPES lists New York license number 315736, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mary Strader, MD prescribe under Medicare Part D?

In 2024, Mary Strader, MD had 409 Medicare Part D claims for 134 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.