Sarah Massiel Herrera Mercedes, MD
Gastroenterology Physician · Kansas City, KS
Sarah Massiel Herrera Mercedes, MD is a gastroenterology physician with a practice address in Kansas City, Kansas, and NPI 1942986922, issued on Jun 26, 2023. Check the license (Kansas 94-12548, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sarah Massiel Herrera Mercedes
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 94-12548 KS
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Rainbow Blvd, Kansas City, KS 66160
- Phone
- (913) 945-7483
- Enumerated
- Jun 26, 2023
- Record last updated
- Jul 1, 2026
- Fax
- (913) 588-0240
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 111 in Kansas → Look up another NPI →
Also registered at 3901 Rainbow Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Massiel Herrera Mercedes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 94-12548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average gastroenterology physician in 2024
54 Medicare Part D claims for 26 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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: $309.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Scientific Affairs, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Sarah Massiel Herrera Mercedes among 111 gastroenterology physician records in Kansas
Sarah Massiel Herrera Mercedes, MD is one of 111 gastroenterology physician records with a practice address in Kansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 0% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Kansas
There are 111 gastroenterology physician records in Kansas.
All 111 in Kansas → Every provider in Kansas City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Bonino, M.D.Kansas City, KS 661601720297419
- Daniel Buckles, M.D.Kansas City, KS 661601225131139
- Allan Cooke, M.D.Kansas City, KS 661601255434163
- Winston Dunn, M.D.Kansas City, KS 661601801869656
- Tuba Esfandyari, M.D.Kansas City, KS 661601740250778
- Mollie Jackson, DOKansas City, KS 661601619135373
- Brian KoenenKansas City, KS 661601528334760
- Eric Molloy, M.D.Kansas City, KS 661601174721070
Common questions
What is Sarah Massiel Herrera Mercedes, MD's NPI number?
Sarah Massiel Herrera Mercedes, MD's National Provider Identifier (NPI) is 1942986922, issued on Jun 26, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Massiel Herrera Mercedes, MD located?
The NPPES record lists a practice address at 3901 Rainbow Blvd, Kansas City, KS, 66160. Phone: (913) 945-7483. Providers update this record themselves, so call before visiting.
How can I verify Sarah Massiel Herrera Mercedes, MD's license?
NPPES lists Kansas license number 94-12548, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Massiel Herrera Mercedes, MD prescribe under Medicare Part D?
In 2024, Sarah Massiel Herrera Mercedes, MD had 54 Medicare Part D claims for 26 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.