Allison Nichole Simmons
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1923 South Utica Avenue, Tulsa, OK 74104
- Practice phone
- Call (918) 744-2296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Allison Simmons' 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 Nichole Simmons is a nurse practitioner in Tulsa, Oklahoma
Allison Simmons practices at Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance.
Allison Simmons' NPI, 1154287779, was assigned on December 29, 2025. Allison Simmons holds Oklahoma license 226644.
- NPI
- 1154287779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638645914
- NPI enumeration date
- December 29, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 744-2296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Allison Nichole Simmons practices at Ascension St. John Medical Center in Tulsa, Oklahoma
Allison Simmons' primary practice is Ascension St. John Medical Center, at 1923 South Utica Avenue, Tulsa, OK 74104 in Tulsa County. The practice phone is (918) 744-2296.
- Ascension St. John Medical Center1923 South Utica Avenue, Tulsa, OK 74104 · Tulsa CountyPhone(918) 744-2296
Source: Dmand AI Affiliation Data
Allison Nichole Simmons is affiliated with 2 sites of care and 1 medical group
Allison Simmons' primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. The medical group on file is Ascension St. John. Dmand AI also links Allison Simmons to 1 more urgent care center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Allison Nichole Simmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Allison Simmons practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John Medical Center | Available with a free account |
| +1 more affiliated site | 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 Nichole Simmons is one of 565 nurse practitioners in Oklahoma
Nurse practitioner is Allison Simmons' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Allison Simmons is licensed in Oklahoma.
Specialties and state licenses
- Nurse practitioner, OklahomaPrimary
Nurse practitioners near Allison Simmons
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 Nichole Simmons' patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Allison Simmons' median patient age at 56, with 33% women.
Allison Simmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
How Allison Nichole Simmons takes part in Medicare
Allison Simmons 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 Nichole Simmons'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 Data |
| 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 Nichole Simmons
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 Nichole Simmons' NPI number?
Allison Nichole Simmons' NPI number is 1154287779. It was assigned on December 29, 2025, and it is active in the NPI Registry.
What does Allison Nichole Simmons specialize in?
Allison Nichole Simmons is a nurse practitioner in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Allison Nichole Simmons practice?
Allison Simmons practices at 1923 South Utica Avenue, Tulsa, OK 74104. Allison Simmons' primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Dmand AI also links Allison Simmons to 1 urgent care center.
What is Allison Nichole Simmons' office phone number?
The practice phone on file for Allison Simmons is (918) 744-2296.
What is Allison Nichole Simmons' medical license number?
Allison Simmons holds Oklahoma license 226644.
Which hospitals is Allison Nichole Simmons affiliated with?
Allison Simmons practices at Ascension St. John Medical Center in Tulsa, Oklahoma.
What medical group is Allison Nichole Simmons part of?
Allison Simmons is linked to Ascension St. John.
Does Allison Nichole Simmons accept Medicare?
Yes. CMS lists Allison Simmons as accepting Medicare assignment.
How long has Allison Nichole Simmons been practicing?
Allison Simmons graduated from medical school in 2025, 1 years ago.
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