Maryann Osayande
Gastroenterology Physician · Sugar Land, TX
Maryann Osayande is a gastroenterology physician with a practice address in Sugar Land, Texas, and NPI 1982058830, issued on Apr 18, 2016. Check the license (Texas S8224, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maryann Osayande
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- S8224 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Highway 6 Ste 105, Sugar Land, TX 77478
- Phone
- (281) 491-9779
- Enumerated
- Apr 18, 2016
- Record last updated
- Aug 3, 2022
- Fax
- (281) 491-3551
- Medicare enrollment
- Enrolled (PECOS I20220815000062); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2016
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 1111 Highway 6 Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Usman Ansari, DOGastroenterology Physician1053977157
- Frederick PengGastroenterology Physician1730685777
Verify Maryann Osayande in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average gastroenterology physician in 2024
1,128 Medicare Part D claims for 410 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Pantoprazole Sodium263 claims
- Omeprazole93 claims
- Famotidine65 claims
- Dicyclomine Hcl46 claims
- Clenpiq45 claims
- Gavilyte-G43 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,440.92
110 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through one group practice
- Texas Digestive Disease Consultants, PLLCSugar Land, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryann Osayande among 1,478 gastroenterology physician records in Texas
Maryann Osayande is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2016 · median 2003 among the 1,175 with a school on file
- Record last updated2022 · 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 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Sugar Land → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Shaadi AbughazalehSugar Land, TX 774781487159984
- Usman Ansari, DOSugar Land, TX 774781053977157
- Abraham Chacko, D.O.Sugar Land, TX 774781902117773
- Robert Davis, M.D.Sugar Land, TX 774781629079652
- Adeeb Dwairy, MDSugar Land, TX 774781679826929
- Sushovan Guha, MD, PHDSugar Land, TX 774781538269840
- Shailaja Jamma, M.D.Sugar Land, TX 774781356584908
- Angela McGee, MDSugar Land, TX 774781023104205
Common questions
What is Maryann Osayande's NPI number?
Maryann Osayande's National Provider Identifier (NPI) is 1982058830, issued on Apr 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Osayande located?
The NPPES record lists a practice address at 1111 Highway 6 Ste 105, Sugar Land, TX, 77478. Phone: (281) 491-9779. Providers update this record themselves, so call before visiting.
How can I verify Maryann Osayande's license?
NPPES lists Texas license number S8224, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maryann Osayande prescribe under Medicare Part D?
In 2024, Maryann Osayande had 1,128 Medicare Part D claims for 410 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Maryann Osayande's MIPS final score?
The 2023 MIPS final score is 79.9 of 100, reported for the practice group. 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.