NPPES file of Aug 9, 2026

John William Etzler, PA-C

Physician Assistant · Wolfeboro, NH

John William Etzler, PA-C is a physician assistant with a practice address in Wolfeboro, New Hampshire, and NPI 1790383768, issued on Oct 13, 2020. Check the license with the New Hampshire 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
1790383768
Name
John William Etzler
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
240 S Main St Ste H, Wolfeboro, NH 03894
Phone
(603) 569-7690
Enumerated
Oct 13, 2020
Record last updated
Apr 17, 2024
Fax
(603) 569-7664
Medicare enrollment
Enrolled (PECOS I20240528001930); 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 240 S Main St Ste H

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

  1. Jeremy Hogan, MDOrthopaedic Surgery Physician1205046992
  2. Katherine KimballSurgical Physician Assistant1326709742
  3. Thomas Varney, M.D.Orthopaedic Surgery Physician1982652079

Verify John William Etzler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire 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 Hampshire license search

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77% fewer Medicare Part D claims than the average physician assistant in 2024

190 Medicare Part D claims for 100 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 106 claims were for opioids.

  1. John Etzler190
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl64 claims
  2. Tramadol Hcl33 claims
  3. Ondansetron Odt23 claims
  4. Cephalexin12 claims
  5. Celecoxib11 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): 78.7 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 score72.9
  2. Costout of 100 · 30%55.1
  3. Promoting interoperabilityout of 100 · 25%94.0
  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: $17.15

1 payment: food and beverage; the largest payer was Bioventus LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Etzler$17.15
  2. Specialty average$841.65

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

One hospital affiliation

  1. Huggins HospitalWolfeboro, NH · Critical Access Hospitals4 of 5 stars

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.

John William Etzler among 947 physician assistant records in New Hampshire

John William Etzler, PA-C is one of 947 physician assistant records with a practice address in New Hampshire. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.

  • NPI issued2020 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2020 · median 2017 among the 730 with a school on file
  • Record last updated2024 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 physician assistant records list a practice address in Wolfeboro

They are 9 of the 198 NPPES records with a practice address in Wolfeboro, and 947 physician assistant records in New Hampshire.

The 8 physician assistant records with the nearest ZIP codes

  1. Douglas Amis, PAWolfeboro, NH 038941992956353
  2. Olasunkanmi Aromaye, PHYSICIAN ASSISTANTWolfeboro, NH 038941881167674
  3. Elizabeth Bean, PAWolfeboro, NH 038941033391461
  4. Emelia CronshawWolfeboro, NH 038941609512763
  5. Kristen Dunn, PAWolfeboro, NH 038941366412009
  6. Janice King, PA-CWolfeboro, NH 038941255369443
  7. Bradley NaceWolfeboro, NH 038941972501849
  8. Timothy O'Brien, PA-CWolfeboro, NH 038941831210301

Common questions

What is John William Etzler, PA-C's NPI number?

John William Etzler, PA-C's National Provider Identifier (NPI) is 1790383768, issued on Oct 13, 2020. An NPI identifies a provider in billing; it is not a license.

Where is John William Etzler, PA-C located?

The NPPES record lists a practice address at 240 S Main St Ste H, Wolfeboro, NH, 03894. Phone: (603) 569-7690. Providers update this record themselves, so call before visiting.

How can I verify John William Etzler, PA-C's license?

Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

How much does John William Etzler, PA-C prescribe under Medicare Part D?

In 2024, John William Etzler, PA-C had 190 Medicare Part D claims for 100 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is John William Etzler, PA-C's MIPS final score?

The 2023 MIPS final score is 78.7 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.