MRS. KRISTINA MARIE DEROLF CRNA
NPI 1093090680
Nurse Anesthetist, Certified Registered in Munster, IN
About Mrs. Kristina Marie Derolf Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KRISTINA MARIE DEROLF CRNA (NPI 1093090680) is an individual nurse anesthetist, certified registered in Munster, Indiana, licensed in Illinois (209029863) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, is affiliated with Methodist Hospitals Inc, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Mrs. Kristina Marie Derolf Crna 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
7Medicare enrollment records show Kristina Derolf reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Chicago, IN 46312
- Reassigned Medicare billing, Indiana enrollment
- 74 clinicians in this Medicare group
Gary, IN 46402
- Reassigned Medicare billing, Indiana enrollment
- 55 clinicians in this Medicare group
Merrillville, IN 46410
- Reassigned Medicare billing, Indiana enrollment
- 19 clinicians in this Medicare group
Oak Park, IL 60302
- Reassigned Medicare billing, Illinois enrollment
- 826 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Indiana enrollment
- 83 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Indiana enrollment
- 287 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Indiana enrollment
- 157 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Hospitals Inc
Acute Care Hospitals · Gary, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46321 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.
MUNSTER, IN 46321
MUNSTER, IN 46321
MUNSTER, IN 46321
MUNSTER, IN 46321
MUNSTER, IN 46321
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 Kristina Derolf's NPI number?
The NPI number for Kristina Derolf is 1093090680. It was assigned to this individual provider in the NPPES registry on October 15, 2011. The provider is also known as Kristina Marie Varro.
Where is Kristina Derolf located?
Kristina Derolf practices at 901 Macarthur Blvd, Munster, IN 46321. The listed phone number is (219) 836-1600.
What is Kristina Derolf's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kristina Derolf enrolled in Medicare?
Yes. Kristina Derolf 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 Kristina Derolf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristina Derolf reassigns Medicare benefits to 7 organizations: St Catherine Hospital Inc (East Chicago, IN), Redreef Anesthesia Associates Chartered Indiana LLC (Gary, IN), Bindal Anesthesiologists, Ltd (Merrillville, IN), North American Partners In Anesthesia (illinois), LLC (Oak Park, IL), Northstar Anesthesia Of Indiana II, LLC (Irving, TX) and 2 more organizations, listed in the Medicare section above. 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 Kristina Derolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kristina Derolf affiliated with any hospitals?
According to CMS data, Kristina Derolf is affiliated with Methodist Hospitals Inc.
When was this NPI record last updated?
The NPPES record for Kristina Derolf was last updated on June 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Kristina Marie Derolf, CRNA · NPI 1093090680
Nurse Anesthetist, Certified Registered physician in Munster, Indiana. Individual provider, active in the CMS NPPES registry since October 15, 2011.
## Identity
- **NPI:** 1093090680 (Entity type: Individual)
- **Enumerated:** October 15, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 209029863 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 MACARTHUR BLVD, Munster, IN 46321-2901
- **Phone:** (219) 836-1600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): St Catherine Hospital Inc (NPI 1396847596, East Chicago, IN); Redreef Anesthesia Associates Chartered Indiana LLC (NPI 1215783766, Gary, IN); Bindal Anesthesiologists, Ltd (NPI 1538115407, Merrillville, IN); North American Partners In Anesthesia (illinois), LLC (NPI 1699032524, Oak Park, IL); Northstar Anesthesia Of Indiana II, LLC (NPI 1629475421, Irving, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093090680) · Data from the CMS NPPES public registry.