Christina Michelle Thoma, MD
Family Medicine Physician · Lake St Louis, MO
Christina Michelle Thoma, MD is a family medicine physician with a practice address in Lake St Louis, Missouri, and NPI 1881124311, issued on Jun 18, 2017. Check the license (Missouri 2023012823, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Christina Michelle Thoma
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 2023012823 MO
81970 GA
Self-reported in NPPES; status is on the state search - Practice location
- 6261 Ronald Reagan Dr Ste B19, Lake St Louis, MO 63367
- Phone
- (636) 561-3021
- Enumerated
- Jun 18, 2017
- Record last updated
- Aug 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20230922000310); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Christina Michelle Thoma 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 2023012823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average family medicine physician in 2024
3,268 Medicare Part D claims for 553 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 101 claims were for opioids.
Most prescribed
- Atorvastatin Calcium180 claims
- Levothyroxine Sodium177 claims
- Lisinopril136 claims
- Amlodipine Besylate121 claims
- Losartan Potassium110 claims
- Omeprazole102 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): 100 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).
Industry payments in 2024: $718.05
39 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Aging Well Health Care, LLCSaint Louis, MO
- Physician Groups LCLake Saint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Michelle Thoma among 2,991 family medicine physician records in Missouri
Christina Michelle Thoma, MD is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2006 among the 1,778 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Lake St Louis
They are 8 of the 264 NPPES records with a practice address in Lake St Louis, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Lake St Louis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Devin Bell, D.O.Lake St Louis, MO 633671710240221
- Numan Choudhry, M.D.Lake Saint Louis, MO 633671528591633
- Thien-An Hoang, M.DLake St Louis, MO 633671871792796
- Jessica Miller, M.D.Lake St Louis, MO 633671922234475
- Christopher Miller, MDLake Saint Louis, MO 633671477282663
- Tara Rognan, D.O.Lake St Louis, MO 633671598147886
- Scott Roos, MDLake St Louis, MO 633671770596983
- Brian Smith, M.D.Lake St Louis, MO 633671780645408
Common questions
What is Christina Michelle Thoma, MD's NPI number?
Christina Michelle Thoma, MD's National Provider Identifier (NPI) is 1881124311, issued on Jun 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christina Michelle Thoma, MD located?
The NPPES record lists a practice address at 6261 Ronald Reagan Dr Ste B19, Lake St Louis, MO, 63367. Phone: (636) 561-3021. Providers update this record themselves, so call before visiting.
How can I verify Christina Michelle Thoma, MD's license?
NPPES lists Missouri license number 2023012823, 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.
How much does Christina Michelle Thoma, MD prescribe under Medicare Part D?
In 2024, Christina Michelle Thoma, MD had 3,268 Medicare Part D claims for 553 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Christina Michelle Thoma, MD's MIPS final score?
The 2023 MIPS final score is 100 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.