NPPES file of Aug 9, 2026

John Wick McIlvain

Family Medicine Physician · Quakertown, PA

John Wick McIlvain is a family medicine physician with a practice address in Quakertown, Pennsylvania, and NPI 1699359679, issued on May 6, 2021. Check the license (Pennsylvania MD485947, 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
1699359679
Name
John Wick McIlvain
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD485947 PA
Self-reported in NPPES; status is on the state search
Practice location
1021 Park Ave Ste 101, Quakertown, PA 18951
Phone
(215) 536-7998
Enumerated
May 6, 2021
Record last updated
Jun 5, 2026
Fax
(866) 410-3429
Medicare enrollment
Enrolled (PECOS I20240715000873); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 2021
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.
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Also registered at 1021 Park Ave Ste 101

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

  1. Gwendolyn Derricotte, DOFamily Medicine Physician1518531086
  2. Kathryn Getz, CRNPNurse Practitioner1609481951

Verify John Wick McIlvain 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 MD485947
    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

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72% fewer Medicare Part D claims than the average family medicine physician in 2024

986 Medicare Part D claims for 210 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 11 claims were for opioids.

  1. John McIlvain986
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium59 claims
  2. Omeprazole44 claims
  3. Losartan Potassium43 claims
  4. Levothyroxine Sodium37 claims
  5. Metformin Hcl33 claims
  6. Amlodipine Besylate30 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.

Bills Medicare through 2 group practices

  1. Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
  2. St Lukes Physician Group IncQuakertown, PA

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

John Wick McIlvain among 7,483 family medicine physician records in Pennsylvania

John Wick McIlvain is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.

  • NPI issued2021 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2021 · median 2005 among the 4,529 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

29 family medicine physician records list a practice address in Quakertown

They are 29 of the 556 NPPES records with a practice address in Quakertown, and 7,483 family medicine physician records in Pennsylvania.

The 8 family medicine physician records with the nearest ZIP codes

  1. James Albrecht, MDQuakertown, PA 189511437198637
  2. Giovanni Catalano, DOQuakertown, PA 189511306819800
  3. Melissa Chiarelli, D.O.Quakertown, PA 189511356442826
  4. Nicholas Dimartino, DOQuakertown, PA 189511003848292
  5. William Kracht, DOQuakertown, PA 189511336146943
  6. Paul Lynott, MDQuakertown, PA 189511952334773
  7. Paul Marion, M.D.Quakertown, PA 189511962407015
  8. Deborah Ramanathan, MDQuakertown, PA 189511942262720

Common questions

What is John Wick McIlvain's NPI number?

John Wick McIlvain's National Provider Identifier (NPI) is 1699359679, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is John Wick McIlvain located?

The NPPES record lists a practice address at 1021 Park Ave Ste 101, Quakertown, PA, 18951. Phone: (215) 536-7998. Providers update this record themselves, so call before visiting.

How can I verify John Wick McIlvain's license?

NPPES lists Pennsylvania license number MD485947, 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 John Wick McIlvain prescribe under Medicare Part D?

In 2024, John Wick McIlvain had 986 Medicare Part D claims for 210 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.