Janeen E. Constantine, NP
- Medicare patients, 2024
- 231
- Part D claims, 2024
- 375
- MIPS score, 2024
- 86
- Hospital affiliations
- 3
- Industry payments
- $205
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Janeen Constantine's professional email, personal email and mobile number
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Janeen E. Constantine is an acute care nurse practitioner in Saint Louis, Missouri
Janeen Constantine practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Janeen Constantine's NPI, 1720198302, was assigned on August 30, 2006. Janeen Constantine holds District of Columbia license RN43233.
- NPI
- 1720198302NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042243842
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Janeen E. Constantine practices at 2 locations in Saint Louis, Missouri
Janeen Constantine's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Janeen Constantine also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 362-5000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Janeen E. Constantine is affiliated with 5 sites of care and 2 medical groups
Janeen Constantine's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Janeen Constantine is also affiliated with MedStar Washington Hospital Center. The medical group on file is MedStar Medical Group. Dmand AI also links Janeen Constantine to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Janeen E. Constantine's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Janeen Constantine practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Janeen E. Constantine is one of 349 acute care nurse practitioners in Missouri
Acute care is Janeen Constantine's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Janeen Constantine is licensed in District of Columbia.
Specialties and state licenses
- Acute care nurse practitioner, District of ColumbiaPrimary
Acute care nurse practitioners near Janeen Constantine
Counts of acute care 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
Janeen E. Constantine treated 231 Medicare patients in 2024, average age 78
CMS counts 231 Medicare patients who saw Janeen Constantine in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Janeen Constantine's median patient age at 70, with 40% women.
Janeen Constantine's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Janeen Constantine's Medicare patients by sex, 2024
- Women11148%
- Men12052%
Chronic conditions among Janeen Constantine's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Arthritis57%
- Heart failure54%
- Atrial fibrillation50%
- Chronic kidney disease45%
- Diabetes45%
Share of Medicare patients with each condition. A patient can have several.
Janeen Constantine's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women40%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Janeen E. Constantine wrote 375 Medicare Part D claims in 2024
In 2024, Janeen Constantine wrote 375 Medicare Part D claims for 108 patients. 76% of them were for generic drugs.
Janeen Constantine's Part D claims by kind of drug, 2024
- Generic284 claims76%
- Brand-name91 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Janeen E. Constantine scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Janeen Constantine for performance year 2024, reported as part of a group. Janeen Constantine accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Janeen Constantine's MIPS scores, performance year 2024
- 86of 100Final score
- 66.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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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Janeen E. Constantine received $205 in industry payments in 2025
CMS Open Payments shows 8 general payments to Janeen Constantine from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Scpharmaceuticals Inc. paid the most, $116.
Companies that paid Janeen Constantine 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 Janeen E. Constantine'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 Affiliation DataDmand AI Practice 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 Janeen E. Constantine
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Janeen E. Constantine's NPI number?
Janeen E. Constantine's NPI number is 1720198302. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What does Janeen E. Constantine specialize in?
Janeen E. Constantine is an acute care nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Janeen E. Constantine practice?
Janeen Constantine practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Janeen Constantine also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Janeen Constantine's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Janeen Constantine to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Janeen E. Constantine's office phone number?
The practice phone on file for Janeen Constantine is (314) 747-3000.
What is Janeen E. Constantine's medical license number?
Janeen Constantine holds District of Columbia license RN43233.
Which hospitals is Janeen E. Constantine affiliated with?
Janeen Constantine practices at Barnes-Jewish Hospital in Saint Louis, Missouri. Janeen Constantine is also affiliated with MedStar Washington Hospital Center. Dmand AI links Janeen Constantine to 1 more hospital.
What medical group is Janeen E. Constantine part of?
Janeen Constantine is linked to MedStar Medical Group. Dmand AI links Janeen Constantine to 1 more medical group.
Does Janeen E. Constantine accept Medicare?
Yes. CMS lists Janeen Constantine as accepting Medicare assignment.
What is Janeen E. Constantine's MIPS score?
Janeen Constantine's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Janeen E. Constantine see?
CMS counts 231 Medicare patients who saw Janeen Constantine in 2024, with an average age of 78.
Has Janeen E. Constantine received payments from drug or device companies?
CMS Open Payments shows $205 in general payments to Janeen Constantine from 5 companies from 2025 to 2025. The largest total came from Scpharmaceuticals Inc.
How long has Janeen E. Constantine been practicing?
Janeen Constantine graduated from medical school in 1992, 34 years ago.
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