William Richard Landphair, D.O.
Pain Medicine (Anesthesiology) Physician · Chicago, IL
William Richard Landphair, D.O. is a pain medicine (anesthesiology) physician with a practice address in Chicago, Illinois, and NPI 1467742577, issued on Apr 10, 2011. Check the license (Illinois 036.140105, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- William Richard Landphair
- Credential
- D.O.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 036.140105 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St Ste 550, Chicago, IL 60612
- Phone
- (312) 942-6631
- Enumerated
- Apr 10, 2011
- Record last updated
- May 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20230719000278); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2011
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 203 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St Ste 550
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clayton Bunting, DOPain Medicine (Anesthesiology) Physician1144960972
- Anand Patil, DOPain Medicine (Anesthesiology) Physician1194474395
- Kevin ShiInterventional Pain Medicine Physician1922635697
Verify William Richard Landphair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.140105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
2,020 Medicare Part D claims for 407 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 825 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen489 claims
- Pregabalin384 claims
- Gabapentin219 claims
- Oxycodone-Acetaminophen145 claims
- Cyclobenzaprine Hcl106 claims
- Methocarbamol100 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: $1,032.19
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Blue Water Pain Specialists PCSaint Clair Shores, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Richard Landphair among 203 pain medicine (anesthesiology) physician records in Illinois
William Richard Landphair, D.O. is one of 203 pain medicine (anesthesiology) physician records with a practice address in Illinois. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2011 · median 2002 among the 144 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Illinois
There are 203 pain medicine (anesthesiology) physician records in Illinois.
All 203 in Illinois → Every provider in Chicago → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Rani Chovatiya, M.D.Chicago, IL 606121730323403
- Veronica GarciaChicago, IL 606121366474926
- Silvio Glusman, MD, PHDChicago, IL 606121396862926
- Charles Laurito, MDChicago, IL 606121235244047
- Khalid Malik, MDChicago, IL 606121881684231
- Abed Rahman, M.D.Chicago, IL 606121629115258
- Andrzej Staszkiewicz, MDChicago, IL 606121689866717
- Gunar Subieta Benito, MDChicago, IL 606121629242524
Common questions
What is William Richard Landphair, D.O.'s NPI number?
William Richard Landphair, D.O.'s National Provider Identifier (NPI) is 1467742577, issued on Apr 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William Richard Landphair, D.O. located?
The NPPES record lists a practice address at 1725 W Harrison St Ste 550, Chicago, IL, 60612. Phone: (312) 942-6631. Providers update this record themselves, so call before visiting.
How can I verify William Richard Landphair, D.O.'s license?
NPPES lists Illinois license number 036.140105, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Richard Landphair, D.O. prescribe under Medicare Part D?
In 2024, William Richard Landphair, D.O. had 2,020 Medicare Part D claims for 407 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.