Teresa Christine Hammann, ACNP
- Medicare patients, 2024
- 82
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- 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 Teresa Hammann'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.
Teresa Christine Hammann is an acute care nurse practitioner in Saint Louis, Missouri
Teresa Hammann practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Teresa Hammann's NPI, 1720448681, was assigned on March 3, 2016. Teresa Hammann graduated from Saint Louis University School of Medicine in 2015. Teresa Hammann holds Missouri license 2016006909.
- NPI
- 1720448681NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991095457
- NPI enumeration date
- March 3, 2016
- 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
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Teresa Christine Hammann practices at 2 locations in Saint Louis, Missouri
Teresa Hammann'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. Teresa Hammann 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) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Teresa Christine Hammann is affiliated with 1 site of care and 1 medical group
Teresa Hammann's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Teresa Christine Hammann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Teresa Hammann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | 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 BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Teresa Christine Hammann is one of 349 acute care nurse practitioners in Missouri
Acute care is Teresa Hammann's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Teresa Hammann is licensed in Missouri.
Specialties and state licenses
- Acute care nurse practitioner, MissouriPrimary
Acute care nurse practitioners near Teresa Hammann
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
Teresa Christine Hammann treated 82 Medicare patients in 2024, average age 71
CMS counts 82 Medicare patients who saw Teresa Hammann in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Teresa Hammann's median patient age at 69, with 46% women.
Teresa Hammann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Teresa Hammann's Medicare patients by sex, 2024
- Women4757%
- Men3543%
Chronic conditions among Teresa Hammann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease62%
- Heart failure62%
- Arthritis59%
- Diabetes55%
- Ischemic heart disease51%
- Atrial fibrillation48%
Share of Medicare patients with each condition. A patient can have several.
Teresa Hammann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Teresa Christine Hammann 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 Teresa Hammann for performance year 2024, reported as part of a group. Teresa Hammann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Teresa Hammann's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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
Teresa Christine Hammann graduated from Saint Louis University School of Medicine
Teresa Hammann graduated from Saint Louis University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Teresa Christine Hammann'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Teresa Christine Hammann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Teresa Christine Hammann's NPI number?
Teresa Christine Hammann's NPI number is 1720448681. It was assigned on March 3, 2016, and it is active in the NPI Registry.
What does Teresa Christine Hammann specialize in?
Teresa Christine Hammann 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 Teresa Christine Hammann practice?
Teresa Hammann practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Teresa Hammann also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Teresa Hammann's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Teresa Christine Hammann's office phone number?
The practice phone on file for Teresa Hammann is (314) 747-3000.
What is Teresa Christine Hammann's medical license number?
Teresa Hammann holds Missouri license 2016006909.
Which hospitals is Teresa Christine Hammann affiliated with?
Teresa Hammann practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Teresa Christine Hammann part of?
Teresa Hammann is linked to WashU Medicine Psychiatry.
Does Teresa Christine Hammann accept Medicare?
Yes. CMS lists Teresa Hammann as accepting Medicare assignment.
What is Teresa Christine Hammann's MIPS score?
Teresa Hammann's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Teresa Christine Hammann see?
CMS counts 82 Medicare patients who saw Teresa Hammann in 2024, with an average age of 71.
Where did Teresa Christine Hammann go to medical school?
Teresa Hammann graduated from Saint Louis University School of Medicine in 2015.
How long has Teresa Christine Hammann been practicing?
Teresa Hammann graduated from medical school in 2015, 11 years ago.
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