DR. JOHN C WUELLNER
NPI 1558378927
Internal Medicine in Colorado Springs, CO
About Dr. John C Wuellner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN C WUELLNER (NPI 1558378927) is an individual internal medicine provider in Colorado Springs, Colorado, licensed in Illinois (036061448) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John C Wuellner is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80918 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
COLORADO SPRINGS, CO 80918
COLORADO SPRINGS, CO 80918
COLORADO SPRINGS, CO 80918
COLORADO SPRINGS, CO 80918
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 Wuellner's NPI number?
The NPI number for John Wuellner is 1558378927. It was assigned to this individual provider in the NPPES registry on August 1, 2006.
Where is John Wuellner located?
John Wuellner practices at 4863 N Nevada Ave, Colorado Springs, CO 80918. The listed phone number is (719) 632-5700.
What is John Wuellner's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Wuellner enrolled in Medicare?
Yes. John Wuellner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for John Wuellner was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.
# Dr. John C Wuellner · NPI 1558378927
Internal Medicine physician in Colorado Springs, Colorado. Individual provider, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1558378927 (Entity type: Individual)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 036061448 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4863 N NEVADA AVE, Colorado Springs, CO 80918-3951
- **Phone:** (719) 632-5700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Illinois College Of Med, class of 1979
## Record status
- **NPPES last updated:** September 14, 2026
- **Other identifiers:** Medicaid 0360614483 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1558378927) · Data from the CMS NPPES public registry.