Allison Tessmer, APRN
- Medicare patients, 2024
- 106
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 201 Seton Parkway, Round Rock, TX 78664
- Practice phone
- Call (512) 324-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Allison Tessmer'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.
Allison Tessmer is a nurse practitioner in Round Rock, Texas
Allison Tessmer practices at Ascension Seton Williamson Hospital in Round Rock, Texas, part of Ascension Health Alliance.
Allison Tessmer's NPI, 1083240105, was assigned on March 20, 2020. Allison Tessmer holds Texas license AP141392.
- NPI
- 1083240105NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385074509
- NPI enumeration date
- March 20, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 324-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Allison Tessmer practices at Ascension Seton Williamson Hospital in Round Rock, Texas
Allison Tessmer's primary practice is Ascension Seton Williamson Hospital, at 201 Seton Parkway, Round Rock, TX 78664 in Williamson County. The practice phone is (512) 324-0000.
- Ascension Seton Williamson Hospital201 Seton Parkway, Round Rock, TX 78664 · Williamson CountyPhone(512) 324-0000
Source: Dmand AI Affiliation Data
Allison Tessmer is affiliated with 3 sites of care and 1 medical group
Allison Tessmer's primary practice is Ascension Seton Williamson Hospital in Round Rock, Texas, part of Ascension Health Alliance. Allison Tessmer is also affiliated with Ascension Seton Medical Center Austin. The medical group on file is Seton Family of Doctors. Dmand AI also links Allison Tessmer to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Allison Tessmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Allison Tessmer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Seton Williamson Hospital | Available with a free account |
| +2 more affiliated sites | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Allison Tessmer is one of 3,565 nurse practitioners in Texas
Nurse practitioner is Allison Tessmer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Allison Tessmer is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Allison Tessmer
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
Allison Tessmer treated 106 Medicare patients in 2024, average age 76
CMS counts 106 Medicare patients who saw Allison Tessmer in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Allison Tessmer's median patient age at 74, with 44% women.
Allison Tessmer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Allison Tessmer's Medicare patients by sex, 2024
- Women5956%
- Men4744%
Chronic conditions among Allison Tessmer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Mood disorders54%
- Arthritis51%
- Anxiety46%
- Depression46%
- Diabetes45%
Share of Medicare patients with each condition. A patient can have several.
Allison Tessmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Allison Tessmer takes part in Medicare
Allison Tessmer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Allison Tessmer'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Allison Tessmer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Allison Tessmer's NPI number?
Allison Tessmer's NPI number is 1083240105. It was assigned on March 20, 2020, and it is active in the NPI Registry.
What does Allison Tessmer specialize in?
Allison Tessmer is a nurse practitioner in Round Rock, Texas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Allison Tessmer practice?
Allison Tessmer practices at 201 Seton Parkway, Round Rock, TX 78664. Allison Tessmer's primary practice is Ascension Seton Williamson Hospital in Round Rock, Texas, part of Ascension Health Alliance. Dmand AI also links Allison Tessmer to 1 hospital.
What is Allison Tessmer's office phone number?
The practice phone on file for Allison Tessmer is (512) 324-0000.
What is Allison Tessmer's medical license number?
Allison Tessmer holds Texas license AP141392.
Which hospitals is Allison Tessmer affiliated with?
Allison Tessmer practices at Ascension Seton Williamson Hospital in Round Rock, Texas. Allison Tessmer is also affiliated with Ascension Seton Medical Center Austin. Dmand AI links Allison Tessmer to 1 more hospital.
What medical group is Allison Tessmer part of?
Allison Tessmer is linked to Seton Family of Doctors.
Does Allison Tessmer accept Medicare?
Yes. CMS lists Allison Tessmer as accepting Medicare assignment.
How many Medicare patients does Allison Tessmer see?
CMS counts 106 Medicare patients who saw Allison Tessmer in 2024, with an average age of 76.
How long has Allison Tessmer been practicing?
Allison Tessmer graduated from medical school in 2018, 8 years ago.
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