NPPES file of Aug 9, 2026

Peter Chung, MD

Internal Medicine Physician · Wynnewood, PA

Peter Chung, MD is an internal medicine physician with a practice address in Wynnewood, Pennsylvania, and NPI 1548315526, issued on Jan 23, 2007. Check the license (Pennsylvania MD447053, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548315526
Name
Peter Chung
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD447053 PA
Self-reported in NPPES; status is on the state search
Practice location
306 E Lancaster Ave Ste 400, Wynnewood, PA 19096
Phone
(484) 476-7222
Enumerated
Jan 23, 2007
Record last updated
Jul 21, 2022
Fax
(484) 476-7853
Medicare enrollment
Enrolled (PECOS I20130813000127); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2006
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 306 E Lancaster Ave Ste 400

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

  1. Bridgitt LeonPhysician Assistant1568007656
  2. Karen Shauger, CRNPFamily Nurse Practitioner1609842160
  3. Rachel SternbergFamily Medicine Physician1407430093
  4. Rayna TarlowNurse Practitioner1245991819
  5. John Yeiser, MDFamily Medicine Physician1831726017

Verify Peter Chung 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 MD447053
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.3 times the Medicare Part D claims of the average internal medicine physician in 2024

7,286 Medicare Part D claims for 641 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 145 claims were for opioids.

  1. Peter Chung7,286
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium696 claims
  2. Amlodipine Besylate310 claims
  3. Losartan Potassium262 claims
  4. Rosuvastatin Calcium251 claims
  5. Lorazepam220 claims
  6. Omeprazole187 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.

Industry payments in 2024: $31.67

1 payment: food and beverage; the largest payer was Philips North America LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Chung$31.67
  2. Specialty average$1,303.06

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. Main Line HealthcareBryn Mawr, PA

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

Peter Chung among 7,300 internal medicine physician records in Pennsylvania

Peter Chung, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 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 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 57% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2006 · median 2008 among the 4,208 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

150 internal medicine physician records list a practice address in Wynnewood

They are 150 of the 1,246 NPPES records with a practice address in Wynnewood, and 7,300 internal medicine physician records in Pennsylvania.

The 8 internal medicine physician records with the nearest ZIP codes

  1. M Susan Burke, MDWynnewood, PA 190961083694442
  2. David Cohen, MDWynnewood, PA 190961215908645
  3. Donald Corey, MDWynnewood, PA 190961245201706
  4. Daniel Lazowick, DOWynnewood, PA 190961063483527
  5. William Miller, M.D.Wynnewood, PA 190961801850060
  6. James Morris, MDWynnewood, PA 190961912979923
  7. John Nansteel, MDWynnewood, PA 190961558333583
  8. Colleen O'Connor, MDWynnewood, PA 190961922087154

Common questions

What is Peter Chung, MD's NPI number?

Peter Chung, MD's National Provider Identifier (NPI) is 1548315526, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peter Chung, MD located?

The NPPES record lists a practice address at 306 E Lancaster Ave Ste 400, Wynnewood, PA, 19096. Phone: (484) 476-7222. Providers update this record themselves, so call before visiting.

How can I verify Peter Chung, MD's license?

NPPES lists Pennsylvania license number MD447053, 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 Peter Chung, MD prescribe under Medicare Part D?

In 2024, Peter Chung, MD had 7,286 Medicare Part D claims for 641 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.