ALLISON WILLIAMSON CPNP
NPI 1114390663
Nurse Practitioner - Pediatrics in Saint Louis, MO
About Allison Williamson Cpnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON WILLIAMSON CPNP (NPI 1114390663) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2015015186) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Williamson Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Allison Williamson's NPI number?
The NPI number for Allison Williamson is 1114390663. It was assigned to this individual provider in the NPPES registry on November 5, 2015.
Where is Allison Williamson located?
Allison Williamson practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5666.
What is Allison Williamson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Allison Williamson enrolled in Medicare?
Yes. Allison Williamson is registered in the Medicare PECOS enrollment system.
What insurance does Allison Williamson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Allison Williamson 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 Allison Williamson was last updated on November 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Allison Williamson, CPNP · NPI 1114390663
Pediatrics physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since November 5, 2015.
## Identity
- **NPI:** 1114390663 (Entity type: Individual)
- **Enumerated:** November 5, 2015
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 2015015186 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1465 S GRAND BLVD, Saint Louis, MO 63104-1003
- **Phone:** (314) 577-5666
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** November 5, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1114390663) · Data from the CMS NPPES public registry.