Annamarie Koller, D.O.
NPI 1023438223 · Pediatrics Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annamarie Koller, D.O. is a Pediatrics Physician provider in West Chester, PA (NPI 1023438223).
Provider details
- NPI number
- 1023438223
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS018794 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 282 Washington StMedical Education 4hHartford, CT 06106-3322Phone: (860) 545-9973
Registry dates
- Enumerated
- 2014-04-27
- Last updated
- 2018-11-20
Frequently asked questions
- What is Annamarie Koller's NPI number?
- Annamarie Koller's National Provider Identifier (NPI) is 1023438223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annamarie Koller's specialty?
- Annamarie Koller is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Annamarie Koller located?
- Annamarie Koller's practice location on file with NPPES is 701 E Marshall St, West Chester, PA 19380-4412.
- What is Annamarie Koller's phone number?
- The practice phone number listed in the NPPES registry for Annamarie Koller is (610) 431-5376.
- Does Annamarie Koller accept Medicare?
- Annamarie Koller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annamarie Koller's NPI active?
- Yes — Annamarie Koller's NPI (1023438223) is active in the NPPES registry as of the last update on 2018-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.