NPPES file of Aug 9, 2026

Julia L. Wonderling, M.D.

Emergency Medicine Physician · St Marys, PA

Julia L. Wonderling, M.D. is an emergency medicine physician with a practice address in St Marys, Pennsylvania, and NPI 1619175411, issued on Jul 3, 2007. Check the license (Pennsylvania MD432128, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1619175411
Name
Julia L. Wonderling
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
MD432128 PA
Self-reported in NPPES; status is on the state search
Practice location
Erpg Emergency Services, St Marys, PA 15857
Phone
(814) 788-8595
Enumerated
Jul 3, 2007
Record last updated
Jun 15, 2023
Fax
(814) 788-8036
Medicare enrollment
Enrolled (PECOS I20070808000284); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2004
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 Erpg Emergency Services

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

  1. George Castellano, M.D.Emergency Medicine Physician1497758288
  2. Tibor Gero, M.D.Internal Medicine Physician1477556975
  3. John Radford, M.D.Emergency Medicine Physician1114900909

Verify Julia L. Wonderling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD432128
    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 Pennsylvania 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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14% more Medicare Part D claims than the average emergency medicine physician in 2024

258 Medicare Part D claims for 182 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 36 claims were for opioids.

  1. Julia Wonderling258
  2. Specialty average226

Most prescribed

  1. Prednisone42 claims
  2. Ondansetron Odt29 claims
  3. Cephalexin19 claims
  4. Oxycodone-Acetaminophen19 claims
  5. Hydrocodone-Acetaminophen14 claims
  6. Doxycycline Hyclate13 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): 96.6 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  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: $49.99

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Julia Wonderling$49.99
  2. Specialty average$953.79

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

Bills Medicare through one group practice

  1. Dubois Regional Medical CenterDu Bois, PA

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

Julia L. Wonderling among 3,911 emergency medicine physician records in Pennsylvania

Julia L. Wonderling, M.D. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 62% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2004 · median 2013 among the 2,231 with a school on file
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 emergency medicine physician records list a practice address in St Marys

They are 3 of the 34 NPPES records with a practice address in St Marys, and 3,911 emergency medicine physician records in Pennsylvania.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. George Castellano, M.D.St Marys, PA 158571497758288
  2. John Radford, M.D.St Marys, PA 158571114900909
  3. Ernest Barch, DOBrookville, PA 158251033170212
  4. Craig Burke, DOBrookville, PA 158251902867385
  5. Loretta Opila, MDJohnstown, PA 159011932178894
  6. Michael Allswede, DOJohnstown, PA 159051346277514
  7. Sudha Babra, MDJohnstown, PA 159051588633473
  8. Jonathan Barnhart, MDJohnstown, PA 159051225007552

Common questions

What is Julia L. Wonderling, M.D.'s NPI number?

Julia L. Wonderling, M.D.'s National Provider Identifier (NPI) is 1619175411, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Julia L. Wonderling, M.D. located?

The NPPES record lists a practice address at Erpg Emergency Services, St Marys, PA, 15857. Phone: (814) 788-8595. Providers update this record themselves, so call before visiting.

How can I verify Julia L. Wonderling, M.D.'s license?

NPPES lists Pennsylvania license number MD432128, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Julia L. Wonderling, M.D. prescribe under Medicare Part D?

In 2024, Julia L. Wonderling, M.D. had 258 Medicare Part D claims for 182 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Julia L. Wonderling, M.D.'s MIPS final score?

The 2023 MIPS final score is 96.6 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.