Marilou Padillos Sinclair, MD
Internal Medicine Physician · Springfield, MO
Marilou Padillos Sinclair, MD is an internal medicine physician with a practice address in Springfield, Missouri, and NPI 1578140745, issued on Mar 25, 2021. Check the license (Missouri 2024033469, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Marilou Padillos Sinclair
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2024033469 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2115 S Fremont Ave Ste 2300, Springfield, MO 65804
- Phone
- (417) 820-5600
- Enumerated
- Mar 25, 2021
- Record last updated
- Sep 24, 2025
- Fax
- (417) 820-5606
- Medicare enrollment
- Enrolled (PECOS I20240927002183); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 2115 S Fremont Ave Ste 2300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie FlowersFamily Nurse Practitioner1538911672
- Alejandra Roa GonzalezInternal Medicine Physician1528527314
- Jennifer White, PAPhysician Assistant1982103784
Verify Marilou Padillos Sinclair 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 2024033469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
358 Medicare Part D claims for 150 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium22 claims
- Hydrocodone-Acetaminophen18 claims
- Levothyroxine Sodium13 claims
- Amlodipine Besylate12 claims
- Tramadol Hcl12 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.
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 3 group practices
- Elite Professional Providers, LLCSpringfield, MO
- Freeman-Oak Hill Health SystemJoplin, MO
- Mercy Clinic Springfield CommunitiesSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marilou Padillos Sinclair among 2,604 internal medicine physician records in Missouri
Marilou Padillos Sinclair, MD is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2017 · median 2006 among the 1,443 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 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 internal medicine physician records list a practice address in Springfield
They are 135 of the 6,403 NPPES records with a practice address in Springfield, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Toni Almond, MDSpringfield, MO 658041346263852
- Rajamanikkam Anandarajah, MDSpringfield, MO 658041962560953
- Paul Andrews, MDSpringfield, MO 658041982640694
- William Bodanske, MDSpringfield, MO 658041427039973
- Dennis Brown, MDSpringfield, MO 658041215092630
- Tobey Cronnell, DOSpringfield, MO 658041851309033
- Shelby Deckard, MDSpringfield, MO 658041699885145
- Nelson Dela Rosa, MDSpringfield, MO 658041669530564
Common questions
What is Marilou Padillos Sinclair, MD's NPI number?
Marilou Padillos Sinclair, MD's National Provider Identifier (NPI) is 1578140745, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marilou Padillos Sinclair, MD located?
The NPPES record lists a practice address at 2115 S Fremont Ave Ste 2300, Springfield, MO, 65804. Phone: (417) 820-5600. Providers update this record themselves, so call before visiting.
How can I verify Marilou Padillos Sinclair, MD's license?
NPPES lists Missouri license number 2024033469, 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 Marilou Padillos Sinclair, MD prescribe under Medicare Part D?
In 2024, Marilou Padillos Sinclair, MD had 358 Medicare Part D claims for 150 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.