Sandra Madrid Valino Stock, D.O.
Family Medicine Physician · Schaumburg, IL
Sandra Madrid Valino Stock, D.O. is a family medicine physician with a practice address in Schaumburg, Illinois, and NPI 1922036441, issued on Jun 30, 2006. Check the license (Illinois 036-116117, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sandra Madrid Valino Stock
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036-116117 IL
036116117 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1701 E Woodfield RD Ste 215, Schaumburg, IL 60173
- Phone
- (847) 916-0673
- Enumerated
- Jun 30, 2006
- Record last updated
- Apr 7, 2025
- Fax
- (847) 787-9084
- Medicare enrollment
- Enrolled (PECOS I20061214000222); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1701 E Woodfield RD Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sabrina Indyk, M.D.Family Medicine Physician1124256136
Verify Sandra Madrid Valino Stock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-116117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
462 Medicare Part D claims for 54 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium22 claims
- Olmesartan Medoxomil16 claims
- Alprazolam14 claims
- Tramadol Hcl14 claims
- Fluoxetine Hcl12 claims
- Duloxetine Hcl11 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: $121.14
1 payment: food and beverage; the largest payer was Eisai 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 one group practice
- Osf Multi-Specialty GroupPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandra Madrid Valino Stock among 6,215 family medicine physician records in Illinois
Sandra Madrid Valino Stock, D.O. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2006 among the 3,714 with a school on file
- Record last updated2025 · 54% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family medicine physician records list a practice address in Schaumburg
They are 35 of the 1,911 NPPES records with a practice address in Schaumburg, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Schaumburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rameez Husain Chaviwala, MDSchaumburg, IL 601731033633573
- Asharaf Dabawala, M.D.Schaumburg, IL 601731528078656
- Naveed Elahi, D.C.Schaumburg, IL 601731508894205
- Monica Fudala, M.D.Schaumburg, IL 601731083993430
- Sabrina Indyk, M.D.Schaumburg, IL 601731124256136
- Lauren Katz Pham, M.D.Schaumburg, IL 601731174789820
- Madhumati Mehta, M.D.Schaumburg, IL 601731861505562
- Ishvari Panarker, MDSchaumburg, IL 601731629208129
Common questions
What is Sandra Madrid Valino Stock, D.O.'s NPI number?
Sandra Madrid Valino Stock, D.O.'s National Provider Identifier (NPI) is 1922036441, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Madrid Valino Stock, D.O. located?
The NPPES record lists a practice address at 1701 E Woodfield RD Ste 215, Schaumburg, IL, 60173. Phone: (847) 916-0673. Providers update this record themselves, so call before visiting.
How can I verify Sandra Madrid Valino Stock, D.O.'s license?
NPPES lists Illinois license number 036-116117, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sandra Madrid Valino Stock, D.O. prescribe under Medicare Part D?
In 2024, Sandra Madrid Valino Stock, D.O. had 462 Medicare Part D claims for 54 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.