NPPES file of Aug 9, 2026

Terrance P. Riordan, M.D.

Pediatrics Physician · Lawrence, KS

Terrance P. Riordan, M.D. is a pediatrics physician with a practice address in Lawrence, Kansas, and NPI 1497752885, issued on Jun 30, 2005. Check the license (Kansas 0420077, as entered in NPPES) on the Kansas State Board of 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
1497752885
Name
Terrance P. Riordan
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
0420077 KS
Self-reported in NPPES; status is on the state search
Practice location
346 Maine St, Lawrence, KS 66044
Phone
(785) 842-4477
Enumerated
Jun 30, 2005
Record last updated
Sep 2, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(785) 842-7433
Medicaid ID
100198050A KS
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatrics physician records → All 421 in Kansas → Look up another NPI →

Also registered at 346 Maine St

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

  1. Tifany AlexanderBehavior Technician1568331049
  2. Sophie BaehrBehavior Technician1245109958
  3. Timothy Bredehoft, PHARM. D., RPHPharmacist1902247646
  4. Piper ChaneyBehavior Technician1649168998
  5. Mary ChildsBehavior Technician1285502476
  6. Roiri ColemanBehavior Technician1770416224

Verify Terrance P. Riordan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 0420077    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 Kansas license search

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94% fewer Medicare Part D claims than the average pediatrics physician in 2024

22 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Terrance Riordan22
  2. Specialty average375

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.

Terrance P. Riordan among 421 pediatrics physician records in Kansas

Terrance P. Riordan, M.D. is one of 421 pediatrics physician records with a practice address in Kansas. 43% 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, 92% newer
  • In a Medicare fileYes · 43% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2011 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Kansas

There are 421 pediatrics physician records in Kansas.

All 421 in Kansas → Every provider in Lawrence → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Justin Goodnight, M.D.Lawrence, KS 660441861719148
  2. Lance Jepson, D.O.Lawrence, KS 660441306133749
  3. Marshall Kelley, M.D.Lawrence, KS 660441164429114
  4. Beth Rundquist, M.D.Lawrence, KS 660441063419463
  5. Kathryn Vandervelde, MDLawrence, KS 660441891107892
  6. Krista WhitneyLawrence, KS 660441316280373
  7. Garret Kahle, MDLansing, KS 660431205459005
  8. Jessica Johnson, MDLawrence, KS 660461508428301

Common questions

What is Terrance P. Riordan, M.D.'s NPI number?

Terrance P. Riordan, M.D.'s National Provider Identifier (NPI) is 1497752885, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Terrance P. Riordan, M.D. located?

The NPPES record lists a practice address at 346 Maine St, Lawrence, KS, 66044. Phone: (785) 842-4477. Providers update this record themselves, so call before visiting.

How can I verify Terrance P. Riordan, M.D.'s license?

NPPES lists Kansas license number 0420077, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Terrance P. Riordan, M.D. prescribe under Medicare Part D?

In 2024, Terrance P. Riordan, M.D. had 22 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.