ALEXANDER JOSEPH PENRICE MD
NPI 1649859240
Internal Medicine in Chicago, IL
About Alexander Joseph Penrice Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER JOSEPH PENRICE MD (NPI 1649859240) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125.077565) and active in the NPI registry since April 2021. He 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)
Alexander Joseph Penrice Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Penrice reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68124
- Reassigned Medicare billing, Nebraska enrollment
- Medicare enrollment name: Allergy Asthma & Immunology Associates PC
- 13 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 60612 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.
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Alexander Penrice's NPI number?
The NPI number for Alexander Penrice is 1649859240. It was assigned to this individual provider in the NPPES registry on April 2, 2021.
Where is Alexander Penrice located?
Alexander Penrice practices at 600 S Paulina St Ste 403, Chicago, IL 60612. The listed phone number is (312) 942-0312.
What is Alexander Penrice's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alexander Penrice enrolled in Medicare?
Yes. Alexander Penrice is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Penrice's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Penrice reassigns Medicare benefits to Allergy, Asthma & Immunology Associates P.C. (Omaha, NE). 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 Alexander Penrice's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Penrice accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Alexander Penrice 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 Alexander Penrice was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.