Sydney Pollmann, APRN
NPI 1245032507 · Family Nurse Practitioner · O Fallon, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Pollmann, APRN is a Family Nurse Practitioner provider in O Fallon, IL (NPI 1245032507).
Provider details
- NPI number
- 1245032507
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 041479819 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2025-03-26
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Sydney Pollmann's NPI number?
- Sydney Pollmann's National Provider Identifier (NPI) is 1245032507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Pollmann's specialty?
- Sydney Pollmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Pollmann located?
- Sydney Pollmann's practice location on file with NPPES is 3 Saint Elizabeth Blvd Ste 1800, O Fallon, IL 62269-1281.
- What is Sydney Pollmann's phone number?
- The practice phone number listed in the NPPES registry for Sydney Pollmann is (618) 233-6044.
- Does Sydney Pollmann accept Medicare?
- Sydney Pollmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Pollmann's NPI active?
- Yes — Sydney Pollmann's NPI (1245032507) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.