Stella Stephen, NPC
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 326
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $19
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stella Stephen'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.
Stella Stephen is a nurse practitioner in Houston, Texas
Stella Stephen practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Stella Stephen's NPI, 1689958704, was assigned on October 7, 2011. Stella Stephen holds Texas license AP120726.
- NPI
- 1689958704NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799943445
- NPI enumeration date
- October 7, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stella Stephen practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Stella Stephen's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Stella Stephen is affiliated with 1 site of care and 1 medical group
Stella Stephen's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stella Stephen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stella Stephen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Stella Stephen is one of 3,565 nurse practitioners in Texas
Nurse practitioner is Stella Stephen's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Stella Stephen is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Stella Stephen
Counts of nurse practitioners 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
Stella Stephen treated 165 Medicare patients in 2024, average age 73
CMS counts 165 Medicare patients who saw Stella Stephen in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have cancer, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Stella Stephen's median patient age at 72, with 75% women.
Stella Stephen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stella Stephen's Medicare patients by sex, 2024
- Women12475%
- Men4125%
Chronic conditions among Stella Stephen's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol74%
- Arthritis44%
- Diabetes36%
- Anxiety28%
- Chronic kidney disease26%
- Osteoporosis26%
Share of Medicare patients with each condition. A patient can have several.
Stella Stephen'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
- Women75%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stella Stephen wrote 326 Medicare Part D claims in 2024
In 2024, Stella Stephen wrote 326 Medicare Part D claims for 115 patients. 82% of them were for generic drugs.
Stella Stephen's Part D claims by kind of drug, 2024
- Generic268 claims82%
- Brand-name58 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Stella Stephen scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Stella Stephen for performance year 2024, reported as part of a group. Stella Stephen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stella Stephen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Stella Stephen's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Stella Stephen received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Stella Stephen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $19.
Companies that paid Stella Stephen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stella Stephen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Stella Stephen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stella Stephen's NPI number?
Stella Stephen's NPI number is 1689958704. It was assigned on October 7, 2011, and it is active in the NPI Registry.
What does Stella Stephen specialize in?
Stella Stephen is a nurse practitioner in Houston, Texas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Stella Stephen practice?
Stella Stephen practices at 1515 Holcombe Blvd, Houston, TX 77030. Stella Stephen's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
What is Stella Stephen's medical license number?
Stella Stephen holds Texas license AP120726.
Which hospitals is Stella Stephen affiliated with?
Stella Stephen practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Stella Stephen part of?
Stella Stephen is linked to Physicians Referral Service.
Does Stella Stephen accept Medicare?
Yes. CMS lists Stella Stephen as accepting Medicare assignment.
Does Stella Stephen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stella Stephen as offering telehealth services.
What is Stella Stephen's MIPS score?
Stella Stephen's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Stella Stephen see?
CMS counts 165 Medicare patients who saw Stella Stephen in 2024, with an average age of 73.
Has Stella Stephen received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Stella Stephen from 1 company from 2025 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Stella Stephen been practicing?
Stella Stephen graduated from medical school in 2011, 15 years ago.
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