Anna Koester, FNP-BC
NPI 1306627989 · Nurse Practitioner · Surprise, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Koester, FNP-BC is a Nurse Practitioner provider in Surprise, AZ (NPI 1306627989).
Provider details
- NPI number
- 1306627989
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 308311 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-10
- Last updated
- 2025-01-24
- Certified
- 2025-01-24
Frequently asked questions
- What is Anna Koester's NPI number?
- Anna Koester's National Provider Identifier (NPI) is 1306627989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Koester's specialty?
- Anna Koester is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anna Koester located?
- Anna Koester's practice location on file with NPPES is 14800 W Mountain View Blvd Ste 160, Surprise, AZ 85374-2700.
- What is Anna Koester's phone number?
- The practice phone number listed in the NPPES registry for Anna Koester is (623) 584-3376.
- Does Anna Koester accept Medicare?
- Anna Koester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Koester's NPI active?
- Yes — Anna Koester's NPI (1306627989) is active in the NPPES registry as of the last update on 2025-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.