NPPES file of Aug 9, 2026

Sean S. Vanderwaal

Certified Registered Nurse Anesthetist · Ann Arbor, MI

Sean S. Vanderwaal is a certified registered nurse anesthetist with a practice address in Ann Arbor, Michigan, and NPI 1932744091, issued on Nov 13, 2019. Check the license (Michigan 4704327749, as entered in NPPES) with the Michigan 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932744091
Name
Sean S. Vanderwaal
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
4704327749 MI
Self-reported in NPPES; status is on the state search
Practice location
2006 Hogback RD Ste 5A, Ann Arbor, MI 48105
Phone
(734) 263-2417
Enumerated
Nov 13, 2019
Record last updated
May 1, 2025
Medicare enrollment
Enrolled (PECOS I20251023000490); may accept 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 2006 Hogback RD Ste 5A

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

  1. Haider Abdulzahra, DNAPCertified Registered Nurse Anesthetist1871225276
  2. Taufiek Alhadi, D.O.Anesthesiology Physician1902864820
  3. Andrea Apsey, M.D.Anesthesiology Physician1013350156
  4. Colin Boettcher, M.D.Anesthesiology Physician1447646484
  5. Lauren BommaritoCertified Registered Nurse Anesthetist1518517051
  6. Jillian Champine, CRNACertified Registered Nurse Anesthetist1326387143

Verify Sean S. Vanderwaal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704327749
    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 Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $96.02

4 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sean Vanderwaal$96.02
  2. Specialty average$135.08

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

Bills Medicare through 3 group practices

  1. Anesthesia Associates OF Ann Arbor PLLCGarden City, MI
  2. Northstar Anesthesia OF Michigan III PLLCRoyal Oak, MI
  3. Promedica Central PhysiciansToledo, OH

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

Sean S. Vanderwaal among 3,298 certified registered nurse anesthetist records in Michigan

Sean S. Vanderwaal is one of 3,298 certified registered nurse anesthetist records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 79% of them.

  • NPI issued2019 · 79% of these records are older, 17% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2022 · median 2012 among the 2,454 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

381 certified registered nurse anesthetist records list a practice address in Ann Arbor

They are 381 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,298 certified registered nurse anesthetist records in Michigan.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Daniel Blaszczyk, CRNAAnn Arbor, MI 481051740395284
  2. Kevin Darty, CRNAAnn Arbor, MI 481051902104763
  3. Joel Garcia, CRNAAnn Arbor, MI 481051750508214
  4. Joy Girvan, CRNAAnn Arbor, MI 481051104078724
  5. Tara Kautzer, CRNAAnn Arbor, MI 481051104003862
  6. Michael MeunierAnn Arbor, MI 481051871692962
  7. Keith Miller, CRNAAnn Arbor, MI 481051891931804
  8. Anahid Nazaretian, CRNAAnn Arbor, MI 481051144452400

Common questions

What is Sean S. Vanderwaal's NPI number?

Sean S. Vanderwaal's National Provider Identifier (NPI) is 1932744091, issued on Nov 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sean S. Vanderwaal located?

The NPPES record lists a practice address at 2006 Hogback RD Ste 5A, Ann Arbor, MI, 48105. Phone: (734) 263-2417. Providers update this record themselves, so call before visiting.

How can I verify Sean S. Vanderwaal's license?

NPPES lists Michigan license number 4704327749, as entered by the provider. Search the Michigan 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. 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.