DANIEL PETER ALYEA MD
NPI 1376614685
Anesthesiology in Ballwin, MO
About Daniel Peter Alyea Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL PETER ALYEA MD (NPI 1376614685) is an individual anesthesiology provider in Ballwin, Missouri, licensed in Illinois (036086822) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Daniel Peter Alyea Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Daniel Alyea reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 253 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois enrollment
- 22 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALLWIN, MO 63011
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 Daniel Alyea's NPI number?
The NPI number for Daniel Alyea is 1376614685. It was assigned to this individual provider in the NPPES registry on November 10, 2006.
Where is Daniel Alyea located?
Daniel Alyea practices at 339 Consort Dr, Ballwin, MO 63011. The listed phone number is (636) 386-9224.
What is Daniel Alyea's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Daniel Alyea enrolled in Medicare?
Yes. Daniel Alyea is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Alyea's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Alyea reassigns Medicare benefits to 2 organizations: Midwest Anesthesia Providers S.C (Saint Louis, MO) and Midwest Anesthesia Associates, P.C. (Saint Louis, MO). Each 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 Daniel Alyea's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Daniel Alyea was last updated on August 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.