Christopher Ryan Billsby, D.O.
Emergency Medicine Physician · Jackson, MS
Christopher Ryan Billsby, D.O. is an emergency medicine physician with a practice address in Jackson, Mississippi, and NPI 1952832370, issued on Mar 27, 2017. Check the license (Mississippi 26520, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Christopher Ryan Billsby
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 26520 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Chadwick Dr, Jackson, MS 39204
- Phone
- (601) 376-1000
- Enumerated
- Mar 27, 2017
- Record last updated
- Jun 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200603002605); accepts Medicare assignment
- Medical or professional school
- William Carey University College Of Osteopathic Medicine, 2017
- Entity
- Type 1 · individual
Also registered at 1850 Chadwick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devon AllredElectroneurodiagnostic Specialist/Technologist1346847274
- David Barnett, MDAnesthesiology Physician1689767782
- Rodney Biggs, NPFamily Nurse Practitioner1124400411
- Donald Bonner, D.O.Anesthesiology Physician1497788178
- Haley Boteler, OTD, OTR/LOccupational Therapist1326744251
- Terry Brantley, MDEmergency Medicine Physician1053355040
Verify Christopher Ryan Billsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 26520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average emergency medicine physician in 2024
528 Medicare Part D claims for 298 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 46 claims were for opioids.
Most prescribed
- Ondansetron Odt62 claims
- Hydrocodone-Acetaminophen40 claims
- Prednisone32 claims
- Albuterol Sulfate Hfa26 claims
- Methocarbamol20 claims
- Doxycycline Hyclate18 claims
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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Relias Emergency Medicine Specialists OF Amory, LLCAmory, MS
- Relias Emergency Medicine Specialists OF Tupelo LLCTupelo, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
197 emergency medicine physician records list a practice address in Jackson
They are 197 of the 6,997 NPPES records with a practice address in Jackson, and 515 emergency medicine physician records in Mississippi.
All 197 in Jackson → All 515 in Mississippi → Every provider in Jackson →
Other emergency medicine physician records in Mississippi
- Noah Abbas, M.D.Jackson, MS1982991246
- Corey Abdeen, DOCorinth, MS1700572419
- Deborah Ables, N.P.Brandon, MS1881643500
- Jordan Abney, MDJackson, MS1275238214
- Leonard Addae, MDNatchez, MS1659791861
- Babatunde Adeyemi, DOJackson, MS1639631864
- James Ahlrich, MDJackson, MS1255178059
- Ronnie Ali, DOGulfport, MS1497735039
- Jennifer Alleyn, M.D.Jackson, MS1164702825
- Tiffany AllisonJackson, MS1194256537
Common questions
What is Christopher Ryan Billsby, D.O.'s NPI number?
Christopher Ryan Billsby, D.O.'s National Provider Identifier (NPI) is 1952832370, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Ryan Billsby, D.O. located?
The NPPES record lists a practice address at 1850 Chadwick Dr, Jackson, MS, 39204. Phone: (601) 376-1000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Ryan Billsby, D.O.'s license?
NPPES lists Mississippi license number 26520, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Ryan Billsby, D.O. prescribe under Medicare Part D?
In 2024, Christopher Ryan Billsby, D.O. had 528 Medicare Part D claims for 298 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Christopher Ryan Billsby, D.O.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.