Frances Giessen, APRN
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice locations
- 2
- Practice address
- 3419 E 59th St, Tulsa, OK 74135-7828
- Practice phone
- Call (918) 850-9488
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lighthouse Psychiatry
Behavioral health practice · Tulsa, Oklahoma
Find Frances Giessen'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.
Frances Giessen is a psychiatric/mental health nurse practitioner in Tulsa, Oklahoma
Frances Giessen practices at Lighthouse Psychiatry in Tulsa, Oklahoma.
Frances Giessen's NPI, 1013716638, was assigned on March 8, 2025. Frances Giessen holds Oklahoma license 222439.
- NPI
- 1013716638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486122520
- NPI enumeration date
- March 8, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 850-9488
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Frances Giessen practices at 2 locations in Tulsa, Oklahoma
Frances Giessen's primary practice is Lighthouse Psychiatry, at 3419 E 59th St, Tulsa, OK 74135-7828. The practice phone is (918) 850-9488. The NPI Registry lists Frances Giessen's practice address as 8263 S Harvard Ave, Tulsa, OK 74137.
- Lighthouse PsychiatryPrimary3419 E 59th St, Tulsa, OK 74135-7828Phone(918) 850-9488
- NPI Registry address8263 S Harvard Ave, Tulsa, OK 74137
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Frances Giessen is affiliated with 1 site of care and 1 medical group
Frances Giessen's primary practice is Lighthouse Psychiatry in Tulsa, Oklahoma. The medical group on file is Lighthouse Psychiatry.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Frances Giessen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Frances Giessen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lighthouse Psychiatry | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Frances Giessen is one of 266 psychiatric/mental health nurse practitioners in Oklahoma
Psychiatric/mental health is Frances Giessen's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Frances Giessen is licensed in Oklahoma.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, OklahomaPrimary
Psychiatric/mental health nurse practitioners near Frances Giessen
Counts of psychiatric/mental health 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
Frances Giessen's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Frances Giessen's median patient age at 40, with 78% women.
Frances Giessen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
How Frances Giessen takes part in Medicare
Frances Giessen 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 Frances Giessen'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Frances Giessen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Frances Giessen's NPI number?
Frances Giessen's NPI number is 1013716638. It was assigned on March 8, 2025, and it is active in the NPI Registry.
What does Frances Giessen specialize in?
Frances Giessen is a psychiatric/mental health nurse practitioner in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Frances Giessen practice?
Frances Giessen practices at 3419 E 59th St, Tulsa, OK 74135-7828. Frances Giessen also practices at 8263 S Harvard Ave, Tulsa, OK 74137. Frances Giessen's primary practice is Lighthouse Psychiatry in Tulsa, Oklahoma.
What is Frances Giessen's office phone number?
The practice phone on file for Frances Giessen is (918) 850-9488.
What is Frances Giessen's medical license number?
Frances Giessen holds Oklahoma license 222439.
What medical group is Frances Giessen part of?
Frances Giessen is linked to Lighthouse Psychiatry.
Does Frances Giessen accept Medicare?
Yes. CMS lists Frances Giessen as accepting Medicare assignment.
How long has Frances Giessen been practicing?
Frances Giessen graduated from medical school in 2024, 2 years ago.
Selling to psychiatric/mental health practices?
See psychiatric/mental health nurse practitioners in Oklahoma by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card