JOHN HOWARD PERRYMAN M.D.
NPI 1235242496
Pediatrics in St Charles, IL
About John Howard Perryman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN HOWARD PERRYMAN M.D. (NPI 1235242496) is an individual pediatrics provider in St Charles, Illinois, licensed in Illinois (036-081300) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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)
John Howard Perryman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Perryman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 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 60174 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 John Perryman's NPI number?
The NPI number for John Perryman is 1235242496. It was assigned to this individual provider in the NPPES registry on August 15, 2006.
Where is John Perryman located?
John Perryman practices at 215 S. 4th Ave, St Charles, IL 60174. The listed phone number is (630) 584-2340.
What is John Perryman's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Perryman enrolled in Medicare?
Yes. John Perryman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Perryman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Perryman reassigns Medicare benefits to Rockford Health Physicians (Rockford, IL). 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 John Perryman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Perryman accept?
Health plans from Anthem Blue Cross and Blue Shield, MercyCare and MercyCare Health Plans list John Perryman 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 John Perryman was last updated on December 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.