Anna Theresa Koester, FNP-BC
- Industry payments
- $125
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 14800 W Mountain View Blvd Suite 160 Suite 160, Surprise, AZ 85374-2700
- Practice phone
- Call (623) 584-3376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Dermatology Specialists
Dermatology practice · Surprise, Arizona
Find Anna Koester'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.
Anna Theresa Koester is a nurse practitioner in Surprise, Arizona
Anna Koester practices at Arizona Dermatology Specialists in Surprise, Arizona.
Anna Koester's NPI, 1306627989, was assigned on October 10, 2023. Anna Koester holds Arizona license 308311.
- NPI
- 1306627989NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729509955
- NPI enumeration date
- October 10, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (623) 584-3376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anna Theresa Koester practices at Arizona Dermatology Specialists in Surprise, Arizona
Anna Koester's primary practice is Arizona Dermatology Specialists, at 14800 W Mountain View Blvd Suite 160 Suite 160, Surprise, AZ 85374-2700. The practice phone is (623) 584-3376.
- Arizona Dermatology Specialists14800 W Mountain View Blvd Suite 160 Suite 160, Surprise, AZ 85374-2700Phone(623) 584-3376
Source: Dmand AI Affiliation Data
Anna Theresa Koester is affiliated with 1 site of care and 1 medical group
Anna Koester's primary practice is Arizona Dermatology Specialists in Surprise, Arizona. The medical group on file is Arizona Dermatology Specialists.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Anna Theresa Koester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anna Koester practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Dermatology Specialists | 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.
Anna Theresa Koester is one of 1,439 nurse practitioners in Arizona
Nurse practitioner is Anna Koester's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Anna Koester is licensed in Arizona.
Specialties and state licenses
- Nurse practitioner, ArizonaPrimary
Nurse practitioners near Anna Koester
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
Anna Theresa Koester's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Anna Koester's median patient age at 69, with 57% women.
Anna Koester'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
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
How Anna Theresa Koester takes part in Medicare
Anna Koester 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)
Anna Theresa Koester received $125 in industry payments in 2025
CMS Open Payments shows 4 general payments to Anna Koester from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $61.
Companies that paid Anna Koester 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 Anna Theresa Koester'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 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) |
| 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 Anna Theresa Koester
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anna Theresa Koester's NPI number?
Anna Theresa Koester's NPI number is 1306627989. It was assigned on October 10, 2023, and it is active in the NPI Registry.
What does Anna Theresa Koester specialize in?
Anna Theresa Koester is a nurse practitioner in Surprise, Arizona. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Anna Theresa Koester practice?
Anna Koester practices at 14800 W Mountain View Blvd Suite 160 Suite 160, Surprise, AZ 85374-2700. Anna Koester's primary practice is Arizona Dermatology Specialists in Surprise, Arizona.
What is Anna Theresa Koester's office phone number?
The practice phone on file for Anna Koester is (623) 584-3376.
What is Anna Theresa Koester's medical license number?
Anna Koester holds Arizona license 308311.
What medical group is Anna Theresa Koester part of?
Anna Koester is linked to Arizona Dermatology Specialists.
Does Anna Theresa Koester accept Medicare?
Yes. CMS lists Anna Koester as accepting Medicare assignment.
Has Anna Theresa Koester received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Anna Koester from 3 companies from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Anna Theresa Koester been practicing?
Anna Koester graduated from medical school in 2023, 3 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Arizona 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