NPPES file of Aug 9, 2026

John Keith McIlwaine, DO

Critical Care Medicine (Internal Medicine) Physician · Danville, PA

John Keith McIlwaine, DO is a critical care medicine (internal medicine) physician with a practice address in Danville, Pennsylvania, and NPI 1346249125, issued on Jul 14, 2005. Check the license (Pennsylvania OS013009, 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
1346249125
Name
John Keith McIlwaine
Credential
DO
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
OS013009 PA
227083 MA
Self-reported in NPPES; status is on the state search
Practice location
100 N Academy Ave, Danville, PA 17822
Phone
(570) 271-6389
Enumerated
Jul 14, 2005
Record last updated
Aug 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(570) 271-6021
Medicaid IDs
1011340930001 PA
2114534 MA
Medicare enrollment
Enrolled (PECOS I20040706000724); accepts Medicare assignment
Medical or professional school
Kansas City University Of Med & Biosciences, College Of Osteo Med, 1999
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 100 N Academy Ave

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

  1. Paige AaronStudent in an Organized Health Care Education/Training Program1730976218
  2. Zainab AbdulhuseinGeneral Practice Dentistry1851108419
  3. Kristin AblineRegistered Nurse1174368757
  4. Clara Abouelsaad, DOStudent in an Organized Health Care Education/Training Program1013610062
  5. Dana Achenbach, PHARMDPharmacist1528612975
  6. Maisa AdamAnatomic Pathology & Clinical Pathology Physician1568306512

Verify John Keith McIlwaine 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 OS013009
    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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Industry payments in 2024: $1,554.00

3 payments; by number, the most common kind was food and beverage; the largest payer was GE Healthcare. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John McIlwaine$1,554.00
  2. Specialty average$2,958.68

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. Geisinger ClinicDanville, PA

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

John Keith McIlwaine among 332 critical care medicine (internal medicine) physician records in Pennsylvania

John Keith McIlwaine, DO is one of 332 critical care medicine (internal medicine) physician records with a practice address in Pennsylvania. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 85% of these records are
  • Graduated1999 · median 2007 among the 282 with a school on file
  • Record last updated2020 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Pennsylvania

There are 332 critical care medicine (internal medicine) physician records in Pennsylvania.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Abbas Ali, M.DDanville, PA 178221154464162
  2. Jairo Barrantes Perez, M.D.Danville, PA 178221730373705
  3. Ronald Evans, D.O.Danville, PA 178221538193032
  4. Marilyn Haupt, M.D.Danville, PA 178221851360366
  5. Raghad Hussein, MDDanville, PA 178221801147459
  6. Justin Knowles, MDDanville, PA 178221659456861
  7. Karen Korzick, MDDanville, PA 178221750322509
  8. Joshua Long, D.O.Danville, PA 178221093955619

Common questions

What is John Keith McIlwaine, DO's NPI number?

John Keith McIlwaine, DO's National Provider Identifier (NPI) is 1346249125, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Keith McIlwaine, DO located?

The NPPES record lists a practice address at 100 N Academy Ave, Danville, PA, 17822. Phone: (570) 271-6389. Providers update this record themselves, so call before visiting.

How can I verify John Keith McIlwaine, DO's license?

NPPES lists Pennsylvania license number OS013009, 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.

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.