KRYSTINE M. MULLINS AU.D., CCC/A
NPI 1851443410
Audiologist in Winfield, IL
About Krystine M. Mullins Au.d., Ccc/a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRYSTINE M. MULLINS AU.D., CCC/A (NPI 1851443410) is an individual audiologist in Winfield, Illinois, licensed in Illinois (147001149) and active in the NPI registry since January 2007. She is a graduate of Other (2007).
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 and accepts Medicare assignment
Krystine M. Mullins Au.d., Ccc/a 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.
Medicare Billing Reassignments
2Medicare enrollment records show Krystine Mullins reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINFIELD, IL 60190
WINFIELD, IL 60190
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 Krystine Mullins's NPI number?
The NPI number for Krystine Mullins is 1851443410. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Krystine Mullins located?
Krystine Mullins practices at 25 N. Winfield Road Suite 424, Winfield, IL 60190. The listed phone number is (630) 933-4056.
What is Krystine Mullins's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Krystine Mullins enrolled in Medicare?
Yes. Krystine Mullins 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.
Which organizations bill Medicare for Krystine Mullins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krystine Mullins reassigns Medicare benefits to 2 organizations: Central Dupage Physician Group (Carol Stream, IL) and Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Krystine Mullins'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 Krystine Mullins was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.
# Krystine M. Mullins, AU.D., CCC/A · NPI 1851443410
Audiologist provider in Winfield, Illinois. Individual provider, active in the CMS NPPES registry since January 16, 2007.
## Identity
- **NPI:** 1851443410 (Entity type: Individual)
- **Enumerated:** January 16, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 147001149 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 N. WINFIELD ROAD, SUITE 424, Winfield, IL 60190
- **Phone:** (630) 933-4056 · **Fax:** (630) 933-4057
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Central Dupage Physician Group (NPI 1033149844, Carol Stream, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Other F400177515 (IL); Other 206147 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1851443410) · Data from the CMS NPPES public registry.