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LOREN KRUMBHOLZ CRNA
NPI 1841614401
Nurse Anesthetist, Certified Registered in Fort Myers, FL

Active since February 18, 2014Accepts Medicare Assignment
1500 RICARDO AVE, FORT MYERS, FL 33901(239) 443-8070 Get Directions Write a Review

NPPES record last updated: May 29, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 29, 2019, Apr 30, 2017 (2 updates tracked since 2017).

About Loren Krumbholz Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOREN KRUMBHOLZ CRNA (NPI 1841614401) is an individual nurse anesthetist, certified registered in Fort Myers, Florida, licensed in Florida (APRN9265771) and active in the NPI registry since February 2014. She is a graduate of Other (2014).

NPPES Registry Identity

NPI1841614401
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameLOREN KRUMBHOLZCredential: CRNA
Location Address1500 RICARDO AVEFort Myers, FL 33901-6845
Mailing Address1500 Ricardo AveFort Myers, FL 33901-6845 · (239) 443-8070
Phone(239) 443-8070
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateFebruary 18, 2014
Last NPPES UpdateMay 29, 20192 updates tracked since enumeration
✔ NPI 1841614401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in FL · APRN9265771
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN 9265771 (FL)
1500 RICARDO AVE, Fort Myers, FL 33901
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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

Loren Krumbholz 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.

PECOS PAC ID2961625736
PECOS Enrollment IDI20140523000466

Medicare Billing Reassignments

3

Medicare enrollment records show Loren Krumbholz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

West Florida Anesthesia Associates LLC
1.7 mi
Nurse Anesthetist, Certified Registered
63 BARKLEY CIR STE 104
Fort Myers, FL 33907
  • Reassigned Medicare billing, Florida enrollment
  • 115 clinicians in this Medicare group
NPI 1962926568 (239) 275-8452
Care Anesthesia Specialists Inc
29 mi
Anesthesiology
2500 HARBOR BLVD
Port Charlotte, FL 33952
  • Reassigned Medicare billing, Florida enrollment
  • 46 clinicians in this Medicare group
NPI 1437745338 (941) 206-7251
Centurion Anesthesia - Fl LLC
113 mi
Anesthesiology
3800 JOHNSON ST STE D
Hollywood, FL 33021
  • Reassigned Medicare billing, Florida enrollment
  • 156 clinicians in this Medicare group
NPI 1700528346 (718) 550-8600

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 33901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$73.00 typical visit price
range $18.44 – $144.68
Typical copayment $18.25 (range $4.61 – $36.17)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Loren Krumbholz's NPI number?

The NPI number for Loren Krumbholz is 1841614401. It was assigned to this individual provider in the NPPES registry on February 18, 2014.

Where is Loren Krumbholz located?

Loren Krumbholz practices at 1500 Ricardo Ave, Fort Myers, FL 33901. The listed phone number is (239) 443-8070.

What is Loren Krumbholz's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Loren Krumbholz enrolled in Medicare?

Yes. Loren Krumbholz 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 Loren Krumbholz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Loren Krumbholz reassigns Medicare benefits to 3 organizations: West Florida Anesthesia Associates LLC (Fort Myers, FL), Care Anesthesia Specialists Inc (Port Charlotte, FL) and Centurion Anesthesia - Fl LLC (Hollywood, FL). 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 Loren Krumbholz'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 Loren Krumbholz was last updated on May 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.