Daniel Ryder Ludwig, MD
Diagnostic Radiology Physician · Saint Louis, MO
Daniel Ryder Ludwig, MD is a diagnostic radiology physician with a practice address in Saint Louis, Missouri, and NPI 1780002543, issued on Mar 30, 2014. Check the license (Missouri 2018001293, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Daniel Ryder Ludwig
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 2018001293 MO
Self-reported in NPPES; status is on the state search - Practice location
- 510 S Kingshighway Blvd, Saint Louis, MO 63110
- Phone
- (314) 362-7200
- Enumerated
- Mar 30, 2014
- Record last updated
- Apr 17, 2025
- Fax
- (314) 747-4189
- Medicaid ID
- 200062951 MO
- Medicare enrollment
- Enrolled (PECOS I20190501001841); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2014
- Entity
- Type 1 · individual
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Also registered at 510 S Kingshighway Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel Ryder Ludwig 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 2018001293Check 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): 79.3 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).
Industry payments in 2024: $2,673.33
6 payments; by number, the most common kind was food and beverage; the largest payer was Guerbet LLC. The 8,048 providers of this specialty with any payment received $2,488.38 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 2 group practices
- Miracl LLCRolla, MO
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Ryder Ludwig among 976 diagnostic radiology physician records in Missouri
Daniel Ryder Ludwig, 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 2014, is newer than 72% of them.
- NPI issued2014 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2014 · median 2006 among the 678 with a school on file
- Record last updated2025 · 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).
459 diagnostic radiology physician records list a practice address in Saint Louis
They are 459 of the 27,605 NPPES records with a practice address in Saint Louis, and 976 diagnostic radiology physician records in Missouri.
All 976 in Missouri → Every provider in Saint Louis → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Marc Clemente, MDSaint Louis, MO 631101073576484
- Laurie Fajardo, MDSaint Louis, MO 631101033107982
- Luis Garcia, MDSaint Louis, MO 631101780636274
- Punita Gupta, MDSaint Louis, MO 631101922042159
- Rebecca Hulett-Bowling, MDSaint Louis, MO 631101730154428
- Valerie Hunter, MDSaint Louis, MO 631101629052444
- David Ingle, DOSaint Louis, MO 631101700884491
- Nadeem Parkar, MDSaint Louis, MO 631101235121013
Common questions
What is Daniel Ryder Ludwig, MD's NPI number?
Daniel Ryder Ludwig, MD's National Provider Identifier (NPI) is 1780002543, issued on Mar 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Ryder Ludwig, MD located?
The NPPES record lists a practice address at 510 S Kingshighway Blvd, Saint Louis, MO, 63110. Phone: (314) 362-7200. Providers update this record themselves, so call before visiting.
How can I verify Daniel Ryder Ludwig, MD's license?
NPPES lists Missouri license number 2018001293, 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 Daniel Ryder Ludwig, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.