NPPES file of Aug 9, 2026

J William Campbell, M.D.

Infectious Disease Physician · Chesterfield, MO

J William Campbell, M.D. is an infectious disease physician with a practice address in Chesterfield, Missouri, and NPI 1740395474, issued on Aug 21, 2006. Check the license (Missouri R9911, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1740395474
Name
J William Campbell
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
R9911 MO
Self-reported in NPPES; status is on the state search
Practice location
222 S Woods Mill RD, Chesterfield, MO 63017
Phone
(314) 205-6600
Enumerated
Aug 21, 2006
Record last updated
Apr 9, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(314) 205-6172
Medicaid ID
201604717 MO
Medicare enrollment
Enrolled (PECOS I20040604000132); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 1977
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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8 nearest infectious disease physician records → All 212 in Missouri → Look up another NPI →

Also registered at 222 S Woods Mill RD

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

  1. Nadya Ajanee, M.D.Internal Medicine Physician1639284276
  2. Afshin Amini, MDInternal Medicine Physician1871086090
  3. Venkat Arukala, M.D.Internal Medicine Physician1205210887
  4. Richard Bell, MDSpecialist1780679373
  5. John Best, MDPulmonary Disease Physician1053429977
  6. Ronald Bilchik, M.D.Specialist1992740435

Verify J William Campbell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license R9911    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 Missouri license search

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2.8 times the Medicare Part D claims of the average infectious disease physician in 2024

1,963 Medicare Part D claims for 180 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 76 claims were for opioids.

  1. J Campbell1,963
  2. Specialty average689

Most prescribed

  1. Losartan Potassium89 claims
  2. Levothyroxine Sodium75 claims
  3. Rosuvastatin Calcium73 claims
  4. Triumeq71 claims
  5. Amlodipine Besylate64 claims
  6. Biktarvy62 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: $1,326.93

67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. J Campbell$1,326.93
  2. Specialty average$4,362.19

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

J William Campbell among 212 infectious disease physician records in Missouri

J William Campbell, M.D. is one of 212 infectious disease physician records with a practice address in Missouri. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1977 · median 2004 among the 147 with a school on file
  • Record last updated2018 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Missouri

There are 212 infectious disease physician records in Missouri.

All 212 in Missouri → Every provider in Chesterfield → Infectious Disease Physician nationwide →

The 8 infectious disease physician records with the nearest ZIP codes

  1. Joseph Fritz, M.D.Chesterfield, MO 630171619097763
  2. Matthew German, M.D.Chesterfield, MO 630171073628871
  3. Zoe Leyh, DOChesterfield, MO 630171063039774
  4. David McCrary, M.D.Chesterfield, MO 630171821034745
  5. Nirmol Philip, M.D.Chesterfield, MO 630171992063515
  6. Leon Robison, M.D.Chesterfield, MO 630171265547038
  7. Chandra Dommaraju, M.D.Festus, MO 630281255361135
  8. Ritu Kathuria, M.D.Festus, MO 630281417362708

Common questions

What is J William Campbell, M.D.'s NPI number?

J William Campbell, M.D.'s National Provider Identifier (NPI) is 1740395474, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is J William Campbell, M.D. located?

The NPPES record lists a practice address at 222 S Woods Mill RD, Chesterfield, MO, 63017. Phone: (314) 205-6600. Providers update this record themselves, so call before visiting.

How can I verify J William Campbell, M.D.'s license?

NPPES lists Missouri license number R9911, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does J William Campbell, M.D. prescribe under Medicare Part D?

In 2024, J William Campbell, M.D. had 1,963 Medicare Part D claims for 180 beneficiaries; the average among infectious disease physician prescribers was 689. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.