Dr. Mariette Pierre, MD
- Medicare services, 2024
- 206
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 7,355
- Hospital affiliations
- 4
- Industry payments
- $5,323
- Practice address
- 1401 St Joseph Pkwy, Houston, TX 77002
- Practice phone
- Call (713) 757-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Joseph Medical Center (TX)
Houston, Texas
Find Dr. Pierre's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mariette Pierre is an internist in Houston, Texas
Dr. Pierre practices at St Joseph Medical Center (TX) in Houston, Texas.
Dr. Pierre's NPI, 1972542124, was assigned on June 5, 2006. Dr. Pierre graduated from University of Arkansas For Medical Sciences College of Medicine in 1995. Dr. Pierre's Texas license number on file is L8475.
- NPI
- 1972542124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719872282
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (713) 757-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariette Pierre practices at St Joseph Medical Center (TX) in Houston, Texas
Dr. Pierre's primary practice is St Joseph Medical Center (TX), at 1401 St Joseph Pkwy, Houston, TX 77002 in Harris County. The practice phone is (713) 757-1000.
- St Joseph Medical Center (TX)1401 St Joseph Pkwy, Houston, TX 77002 · Harris CountyPhone(713) 757-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mariette Pierre is affiliated with 7 sites of care and 1 medical group
Dr. Pierre's primary practice is St Joseph Medical Center (TX) in Houston, Texas. Dr. Pierre is also affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI also links Dr. Pierre to 3 more hospitals, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mariette Pierre's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pierre practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Joseph Medical Center (TX) | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mariette Pierre is one of 8,437 internists in Texas
Internal medicine is Dr. Pierre's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pierre is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Pierre's licenses on file in 2 states: Texas and Michigan.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Michigan license
Clinical focus
Dmand AI lists acute skin infection, aneurysm, arthritis, asthma, bladder disease, bronchitis, chest wall injury and chronic anemia among the conditions Dr. Pierre treats.
Internists near Dr. Pierre
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mariette Pierre billed Medicare for 206 services in 2024
CMS data shows 206 Medicare services from Dr. Pierre across 5 procedure codes in 2024, for 83 Medicare patients. Medicare paid $20,396 for them. Every service was in an office.
Dr. Pierre's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1432024: 1309%
- Other services
- 2023: 812024: 6223%
- Tests and treatments
- 2023: 222024: 1436%
Dr. Pierre compared with the Texas median for internists, 2024
- Dr. Pierre
- Texas median
- Medicare services
- 206vs 53962% below
- Medicare patients
- 83vs 19056% below
- Part D claims
- 6,671vs 28923.1 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Pierre's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Pierre?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pierre and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariette Pierre treated 83 Medicare patients in 2024, average age 73
CMS counts 83 Medicare patients who saw Dr. Pierre in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pierre's median patient age at 72, with 63% women.
Dr. Pierre's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Pierre's Medicare patients by sex, 2024
- Women5060%
- Men3340%
Chronic conditions among Dr. Pierre's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes40%
- Chronic kidney disease35%
- Heart failure27%
- Cancer25%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pierre's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mariette Pierre wrote 7,355 Medicare Part D claims in 2024
In 2024, Dr. Pierre wrote 7,355 Medicare Part D claims for 446 patients. 88% of them were for generic drugs. CMS names the drug for 6,671 of them, across 131 drugs with 11 or more claims each, at $582,440 in total drug cost. In 2023, CMS named 5,852 claims across 128 drugs.
Dr. Pierre's Part D claims by kind of drug, 2024
- Generic6,496 claims88%
- Brand-name816 claims11%
- Other43 claims1%
Dr. Pierre's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pierre's Part D claims, 2024
- Opioids2%172 of 7,355 claims
- Antibiotics3%196 of 7,355 claims
- Antipsychotics, patients 65 and over0%22 of 7,355 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,8522024: 6,67114%
Drugs named by CMS: 131 in 2024, 128 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mariette Pierre offers telehealth to Medicare patients
Dr. Pierre accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pierre as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mariette Pierre received $5,323 in industry payments from 2016 to 2025
CMS Open Payments shows 226 general payments to Dr. Pierre from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,414.
General payments to Dr. Pierre by program year, 2016 to 2025
General payments to Dr. Pierre by kind, 2016 to 2025
- Food and beverage$5,310100%
- Education$140%
Companies that paid Dr. Pierre the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mariette Pierre has 1 award and honors on record
Dmand AI lists 1 award for Dr. Pierre, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Pierre
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Mariette Pierre graduated from University of Arkansas For Medical Sciences College of Medicine
Dr. Pierre graduated from University of Arkansas For Medical Sciences College of Medicine in 1995.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Mariette Pierre accepts plans from 14 insurance carriers
Dr. Pierre is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Humana
- Aspirus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Pierre accepts, by number of carriers
- HMO9
- PPO9
- Medicare7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariette Pierre's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mariette Pierre
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mariette Pierre's NPI number?
Dr. Mariette Pierre's NPI number is 1972542124. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariette Pierre?
Dr. Mariette Pierre is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mariette Pierre practice?
Dr. Pierre practices at 1401 St Joseph Pkwy, Houston, TX 77002. Dr. Pierre's primary practice is St Joseph Medical Center (TX) in Houston, Texas. Dmand AI also links Dr. Pierre to 3 hospitals, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Mariette Pierre's office phone number?
The practice phone on file for Dr. Pierre is (713) 757-1000.
What is Dr. Mariette Pierre's medical license number?
Dr. Pierre's Texas license number on file is L8475, one of the licenses on file in 2 states.
Which states has Dr. Mariette Pierre been licensed in?
Dmand AI has state licenses on file for Dr. Pierre in Texas (2004 to 2025) and Michigan (1999 to 2006).
Which hospitals is Dr. Mariette Pierre affiliated with?
Dr. Pierre is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Dr. Pierre to 3 more hospitals.
Does Dr. Mariette Pierre accept Medicare?
Yes. CMS data shows Dr. Pierre billed Medicare for 206 services in 2024, and Dr. Pierre accepts Medicare assignment.
Does Dr. Mariette Pierre offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pierre as offering telehealth services.
How many Medicare patients does Dr. Mariette Pierre see?
CMS counts 83 Medicare patients who saw Dr. Pierre in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Mariette Pierre board certified?
Yes. Dr. Pierre is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Mariette Pierre bill to Medicare?
In 2024, Dr. Pierre's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99215).
Where did Dr. Mariette Pierre go to medical school?
Dr. Pierre graduated from University of Arkansas For Medical Sciences College of Medicine in 1995.
What drugs does Dr. Mariette Pierre prescribe most?
In 2024 Medicare Part D data, Dr. Pierre's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Mariette Pierre received payments from drug or device companies?
CMS Open Payments shows $5,323 in general payments to Dr. Pierre from 22 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Mariette Pierre been practicing?
Dr. Pierre graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Mariette Pierre accept?
Dr. Pierre is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card