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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTOPHER R SMITH MD
NPI 1841585726
Radiology - Diagnostic Radiology in Saint Louis, MO

Active since June 18, 2011PECOS EnrolledAccepts Medicare Assignment
87.57/100
CMS Quality Rating
510 S KINGSHIGHWAY BLVD, SAINT LOUIS, MO 63110(314) 362-7200(314) 747-4189 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 28, 2026, Apr 30, 2026, Jun 22, 2016 and 1 more (4 updates tracked since 2016).

About Dr. Christopher R Smith Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER R SMITH MD (NPI 1841585726) is an individual diagnostic radiology provider in Saint Louis, Missouri, licensed in Missouri (2011019245) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Columbia, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2011).

NPPES Registry Identity

NPI1841585726
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. CHRISTOPHER R SMITHCredential: MD
Location Address510 S KINGSHIGHWAY BLVDSaint Louis, MO 63110-1016
Mailing Address660 S Euclid Ave, C B 8131Saint Louis, MO 63110-1010 · (314) 362-7200 · Fax (314) 747-4189
Phone(314) 362-7200
Fax(314) 747-4189
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2011
Enumeration DateJune 18, 2011
Last NPPES UpdateSeptember 28, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1841585726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in MO · 2011019245✔ Licensed in NY · 340320
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
510 S KINGSHIGHWAY BLVD, Saint Louis, MO 63110
Open in Google Maps ↗

Secondary Practice Location 1

Location 11 S Keene StColumbia, MO 65201-7199 · Phone (573) 554-9472

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher R Smith Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072742683
PECOS Enrollment IDI20160506000072, I20230201001928
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Christopher Smith reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Columbia Orthopaedic Group, LLP
111 mi
Orthopaedic Surgery
1 S KEENE ST
Columbia, MO 65201
  • Reassigned Medicare billing, Missouri enrollment
  • 110 clinicians in this Medicare group
NPI 1851392542 (573) 443-2402
Nashville Healthcare Diagnostic Center, LLC
252 mi
Radiology
4007 CLARKSVILLE PIKE STE 100
Nashville, TN 37218
  • Reassigned Medicare billing, Tennessee enrollment
  • 10 clinicians in this Medicare group
NPI 1770262503 (615) 341-4000
Imaging Specialists PLLC
263 mi
Diagnostic Radiology
750 OLD HICKORY BLVD STE 1-260
Brentwood, TN 37027
  • Reassigned Medicare billing, Tennessee enrollment
  • 44 clinicians in this Medicare group
NPI 1659340636 (615) 376-7502

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
285 services284 patients
Mri scan of arm joint without contrast 73221
An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.
224 services218 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
75 services75 patients
Mri scan of leg without contrast 73718
An MRI scan of the leg without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the structures in your leg, such as bones, muscles, and blood vessels. No contrast dye is used.
52 services52 patients
Mri scan of upper spinal canal without contrast 72141
An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.
18 services18 patients
Mri scan of pelvis without contrast 72195
An MRI scan of the pelvis without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of the lower part of your body. This helps doctors to identify any abnormalities or issues in that area.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.1
Improvement Activities40
Cost58.78

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BENJAMIN LEE MD
Radiology (Neuroradiology)
510 S KINGSHIGHWAY BLVD
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7092
DR. ADRIAN ALBERTO SANCHEZ MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200
DR. ZIAD WALID TARCHA MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200
DR. JAMES EDWARD KELLY MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200
DR. JOSHUA S SHIMONY MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200
RASHID FUAD AL-SUKAITI MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7092
DR. ANDREW THOMAS GREER MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200
DR. GHAZAL SHADMANI MD
Radiology (Diagnostic Radiology)
510 S KINGSHIGHWAY BLVD, DEPT RADIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Smith's NPI number?

The NPI number for Christopher Smith is 1841585726. It was assigned to this individual provider in the NPPES registry on June 18, 2011.

Where is Christopher Smith located?

Christopher Smith practices at 510 S Kingshighway Blvd, Saint Louis, MO 63110. The listed phone number is (314) 362-7200.

What is Christopher Smith's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Christopher Smith enrolled in Medicare?

Yes. Christopher Smith is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Christopher Smith's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Smith reassigns Medicare benefits to 3 organizations: Columbia Orthopaedic Group, LLP (Columbia, MO), Nashville Healthcare Diagnostic Center, LLC (Nashville, TN) and Imaging Specialists PLLC (Brentwood, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Smith accept?

Health plans from Baylor Scott and White Health Plan and Oscar Insurance Company list Christopher Smith as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christopher Smith was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.