Henriette Mercedes Mathis, M.D.
Hospitalist Physician · Desoto, TX
Henriette Mercedes Mathis, M.D. is a hospitalist physician with a practice address in Desoto, Texas, and NPI 1093005993, issued on Apr 12, 2011. Check the license (Texas P9647, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Henriette Mercedes Mathis
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- P9647 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1615 Osprey Dr Ste 107, Desoto, TX 75115
- Phone
- (469) 930-5842
- Enumerated
- Apr 12, 2011
- Record last updated
- Jun 17, 2025
- Fax
- (866) 315-5210
- Medicare enrollment
- Enrolled (PECOS I20140813002380); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2011
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 1615 Osprey Dr Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Latrilla CasseyPhlebotomy Technician1962055012
Verify Henriette Mercedes Mathis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average hospitalist physician in 2024
161 Medicare Part D claims for 30 beneficiaries, against an average of 521 among the 21,613 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 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: $174.65
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 7,324 providers of this specialty with any payment received $494.84 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
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henriette Mercedes Mathis among 1,587 hospitalist physician records in Texas
Henriette Mercedes Mathis, M.D. is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 32% of them.
- NPI issued2011 · 32% of these records are older, 64% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2011 · median 2013 among the 1,298 with a school on file
- Record last updated2025 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Desoto → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Charles Olisa, MDCedar Hill, TX 751041265582837
- Cynthia Dockins, M.D.Duncanville, TX 751371003965286
- Matthew McMahon, MDPlano, TX 750931801326335
- Francis Okonkwo, MDPlano, TX 750931699979526
- Lakshmi Ramasahayam, MDPlano, TX 750931497985238
- John Roberts, D.O.Sherman, TX 750901619498490
- Junaid Ahsan, DORowlett, TX 750881780978684
- William Archer, M.D.Richardson, TX 750821801858212
Common questions
What is Henriette Mercedes Mathis, M.D.'s NPI number?
Henriette Mercedes Mathis, M.D.'s National Provider Identifier (NPI) is 1093005993, issued on Apr 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Henriette Mercedes Mathis, M.D. located?
The NPPES record lists a practice address at 1615 Osprey Dr Ste 107, Desoto, TX, 75115. Phone: (469) 930-5842. Providers update this record themselves, so call before visiting.
How can I verify Henriette Mercedes Mathis, M.D.'s license?
NPPES lists Texas license number P9647, 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 Henriette Mercedes Mathis, M.D. prescribe under Medicare Part D?
In 2024, Henriette Mercedes Mathis, M.D. had 161 Medicare Part D claims for 30 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Henriette Mercedes Mathis, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 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.