NPPES file of Aug 9, 2026

Perry W. Grigsby, MD

Radiation Oncology Physician · Saint Louis, MO

Perry W. Grigsby, MD is a radiation oncology physician with a practice address in Saint Louis, Missouri, and NPI 1467478685, issued on Jul 14, 2006. Check the license (Missouri R3D08, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467478685
Name
Perry W. Grigsby
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
R3D08 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone
(314) 362-7000
Enumerated
Jul 14, 2006
Record last updated
Apr 17, 2025
Fax
(314) 747-4189
Medicaid ID
201912821 MO
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 radiation oncology physician records → All 136 in Missouri → Look up another NPI →

Also registered at 1 Barnes Jewish Hospital Plz

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

  1. Fizza Abbas, MDInternal Medicine Physician1588079230
  2. Catey Abbott, DOInternal Medicine Physician1699355347
  3. Ramzi Abboud, MDMedical Oncology Physician1649684200
  4. Amy Abdalla, MDRadiation Oncology Physician1932959954
  5. Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
  6. Ali Abdelhay, MDHospitalist Physician1619540606

Verify Perry W. Grigsby 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 R3D08    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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Perry W. Grigsby among 136 radiation oncology physician records in Missouri

Perry W. Grigsby, MD is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 52% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Missouri

There are 136 radiation oncology physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 136 in Missouri → Every provider in Saint Louis → Radiation Oncology Physician nationwide →

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Jeffrey Bradley, MDSaint Louis, MO 631101699793232
  2. Jennifer De Los Santos, MDSaint Louis, MO 631101952344566
  3. Hiram Gay, MDSaint Louis, MO 631101720045297
  4. Dennis Hallahan, MDSaint Louis, MO 631101699867010
  5. Veena Kunigal, MDSt Louis, MO 631101669443248
  6. Hsiu-San Lin, MDSaint Louis, MO 631101073531562
  7. Macdonald Logie, MDSt Louis, MO 631101316967722
  8. Jeff Michalski, MDSaint Louis, MO 631101902824410

Common questions

What is Perry W. Grigsby, MD's NPI number?

Perry W. Grigsby, MD's National Provider Identifier (NPI) is 1467478685, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Perry W. Grigsby, MD located?

The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-7000. Providers update this record themselves, so call before visiting.

How can I verify Perry W. Grigsby, MD's license?

NPPES lists Missouri license number R3D08, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.