SYDNEY LYNN LONG CPNP-PC
NPI 1225734726
Nurse Practitioner - Pediatrics in Saint Charles, MO
About Sydney Lynn Long Cpnp-pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY LYNN LONG CPNP-PC (NPI 1225734726) is an individual pediatrics provider in Saint Charles, Missouri, licensed in Missouri (2023006961) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sydney Lynn Long Cpnp-pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sydney Long reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wentzville, MO 63385
- Reassigned Medicare billing, Missouri enrollment
- 968 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sydney Long's NPI number?
The NPI number for Sydney Long is 1225734726. It was assigned to this individual provider in the NPPES registry on February 6, 2023.
Where is Sydney Long located?
Sydney Long practices at 725 S 5th St, Saint Charles, MO 63301. The listed phone number is (636) 922-9182.
What is Sydney Long's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Sydney Long enrolled in Medicare?
Yes. Sydney Long is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sydney Long's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Long reassigns Medicare benefits to Compass Health, Inc. (Wentzville, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sydney Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sydney Long accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Sydney Long as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sydney Long was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sydney Lynn Long, CPNP-PC · NPI 1225734726
Pediatrics physician in Saint Charles, Missouri. Individual provider, active in the CMS NPPES registry since February 6, 2023.
## Identity
- **NPI:** 1225734726 (Entity type: Individual)
- **Enumerated:** February 6, 2023
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 2023006961 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 S 5TH ST, Saint Charles, MO 63301-2913
- **Phone:** (636) 922-9182
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Compass Health, Inc. (NPI 1861618308, Wentzville, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1225734726) · Data from the CMS NPPES public registry.