Peter Holtz, MD
Diagnostic Radiology Physician · Chesterfield, MO
Peter Holtz, MD is a diagnostic radiology physician with a practice address in Chesterfield, Missouri, and NPI 1154459915, issued on Mar 1, 2007. Check the license (Missouri 105926, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Peter Holtz
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 105926 MO
Self-reported in NPPES; status is on the state search - Practice location
- 232 S Woods Mill RD, Chesterfield, MO 63017
- Phone
- (314) 205-6100
- Enumerated
- Mar 1, 2007
- Record last updated
- Feb 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (314) 878-5437
- Medicare enrollment
- Enrolled (PECOS I20060315000277); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 976 in Missouri → Look up another NPI →
Also registered at 232 S Woods Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Virginia Ahrens, PA-CPhysician Assistant1174046924
- Sarvani Reddy AllamStudent in an Organized Health Care Education/Training Program1326739871
Verify Peter Holtz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 105926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Holtz among 976 diagnostic radiology physician records in Missouri
Peter Holtz, MD is one of 976 diagnostic radiology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1991 · median 2006 among the 678 with a school on file
- Record last updated2008 · 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 2085R0202X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Missouri
There are 976 diagnostic radiology physician records in Missouri.
All 976 in Missouri → Every provider in Chesterfield → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Inta Berzins, M.D.Chesterfield, MO 630171902839970
- Patrick Cabrera, DOChesterfield, MO 630171972545655
- Jennifer Demertzis, MDChesterfield, MO 630171245326966
- Gabriel Desimon, M.D.Chesterfield, MO 630171871526863
- Edward Downey, DOChesterfield, MO 630171861400467
- Charles Garvin, M.D.Chesterfield, MO 630171215960257
- Robert Kanterman, M.D.Chesterfield, MO 630171265450944
- Cheryl Mauney, M.D.Chesterfield, MO 630171811920861
Common questions
What is Peter Holtz, MD's NPI number?
Peter Holtz, MD's National Provider Identifier (NPI) is 1154459915, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Peter Holtz, MD located?
The NPPES record lists a practice address at 232 S Woods Mill RD, Chesterfield, MO, 63017. Phone: (314) 205-6100. Providers update this record themselves, so call before visiting.
How can I verify Peter Holtz, MD's license?
NPPES lists Missouri license number 105926, 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.
What is Peter Holtz, MD's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.