NPPES file of Aug 9, 2026

Michael Stekly Van Williams

Family Nurse Practitioner · Saratoga Springs, NY

Michael Stekly Van Williams is a family nurse practitioner with a practice address in Saratoga Springs, New York, and NPI 1164153516, issued on Jun 17, 2022. Check the license (New York F355020, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164153516
Name
Michael Stekly Van Williams
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
F355020 NY
RN2326870 MA
RN57571 RI
Self-reported in NPPES; status is on the state search
Practice location
211 Church St, Saratoga Springs, NY 12866
Phone
(518) 587-3222
Enumerated
Jun 17, 2022
Record last updated
Feb 24, 2025
Medicare enrollment
Enrolled (PECOS I20250306001007); accepts Medicare assignment
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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Also registered at 211 Church St

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

  1. Edelann Abreo, MDStudent in an Organized Health Care Education/Training Program1710675467
  2. Harold Adams, MDFamily Medicine Physician1043245301
  3. Ryan Alden, MDRadiation Oncology Physician1689298994
  4. Mary AllardSocial Worker1841917473
  5. Ronald Allen, PAPhysician Assistant1407962574
  6. Carrie Ambrosino, RPA-CPhysician Assistant1659579332

Verify Michael Stekly Van Williams 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 F355020
    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
Find the New York license search

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54% fewer Medicare Part D claims than the average family nurse practitioner in 2024

602 Medicare Part D claims for 243 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Michael Van Williams602
  2. Specialty average1,305

Most prescribed

  1. Rosuvastatin Calcium34 claims
  2. Atorvastatin Calcium33 claims
  3. Trazodone Hcl25 claims
  4. Amlodipine Besylate16 claims
  5. Lisinopril16 claims
  6. Furosemide15 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 97 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score87.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $87.88

4 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Van Williams$87.88
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

4 hospitals and group practices

  1. Samaritan Hospital OF Troy, New YorkTroy, NY · Acute Care Hospitals3 of 5 stars
  2. Saratoga HospitalSaratoga Springs, NY · Acute Care Hospitals3 of 5 stars
  3. Medical Affiliates OF Cape Cod IncFalmouth, MA
  4. St Peters Hospital OF The City OF AlbanyAlbany, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Michael Stekly Van Williams among 14,805 family nurse practitioner records in New York

Michael Stekly Van Williams is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 70% of them.

  • NPI issued2022 · 70% of these records are older, 24% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2021 · median 2019 among the 7,239 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 family nurse practitioner records list a practice address in Saratoga Springs

They are 48 of the 1,275 NPPES records with a practice address in Saratoga Springs, and 14,805 family nurse practitioner records in New York.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lorina Aiello, NPSaratoga Springs, NY 128661972590180
  2. Claudina Ashelman, FNPSaratoga Springs, NY 128661811082829
  3. Alicia Beardsley, F.N.P.Saratoga Springs, NY 128661245286053
  4. Colette Blackington, FNP CSaratoga Springs, NY 128661881672079
  5. Patricia Bosen, FNPSaratoga Springs, NY 128661467515866
  6. Paula Curro-Casey, FNPSaratoga Springs, NY 128661740200773
  7. Deborah Dittner, FNPSaratoga Springs, NY 128661851409478
  8. Elizabeth Graham, NPSaratoga Springs, NY 128661689887424

Common questions

What is Michael Stekly Van Williams's NPI number?

Michael Stekly Van Williams's National Provider Identifier (NPI) is 1164153516, issued on Jun 17, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Michael Stekly Van Williams located?

The NPPES record lists a practice address at 211 Church St, Saratoga Springs, NY, 12866. Phone: (518) 587-3222. Providers update this record themselves, so call before visiting.

How can I verify Michael Stekly Van Williams's license?

NPPES lists New York license number F355020, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Stekly Van Williams prescribe under Medicare Part D?

In 2024, Michael Stekly Van Williams had 602 Medicare Part D claims for 243 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Michael Stekly Van Williams's MIPS final score?

The 2023 MIPS final score is 97 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.