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RONI AIZIGOV CRNA, NP-C
NPI 1174876577
Nurse Anesthetist, Certified Registered in Granger, IN

Active since October 23, 2012Accepts Medicare Assignment
51050 BITTERSWEET RD STE B, GRANGER, IN 46530(718) 208-0446(574) 244-0240 Get Directions Write a Review

NPPES record last updated: October 6, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 6, 2022, Nov 30, 2021, Nov 23, 2021 and 1 more (4 updates tracked since 2016).

About Roni Aizigov Crna, Np-c NPPES

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

RONI AIZIGOV CRNA, NP-C (NPI 1174876577) is an individual nurse anesthetist, certified registered in Granger, Indiana, licensed in Indiana (28206614A) and active in the NPI registry since October 2012. He is affiliated with Saint Joseph Regional Medical Center and is a graduate of Other (2012).

NPPES Registry Identity

NPI1174876577
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameRONI AIZIGOVCredential: CRNA, NP-C
Location Address51050 BITTERSWEET RD STE BGranger, IN 46530-7879
Mailing Address50653 Hollybrook DrGranger, IN 46530-4947 · (718) 208-0446 · Fax (574) 244-0240
Phone(718) 208-0446
Fax(574) 244-0240
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 23, 2012
Last NPPES UpdateOctober 6, 20224 updates tracked since enumeration
NPPES CertifiedOctober 6, 2022
✔ NPI 1174876577 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 IN · 28206614A
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 ListedNurse PractitionerTaxonomy 363L00000X · License 71011097A (IN)
51050 BITTERSWEET RD STE B, Granger, IN 46530
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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

Roni Aizigov Crna, Np-c 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 ID1658517834
PECOS Enrollment IDI20130412000298

Medicare Billing Reassignments

9

Medicare enrollment records show Roni Aizigov reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardinal Anesthesia, LLC
Same address
Nurse Anesthetist, Certified Registered
51050 BITTERSWEET RD
Granger, IN 46530
  • Reassigned Medicare billing, Indiana enrollment
  • 16 clinicians in this Medicare group
NPI 1134570153 (718) 208-0446
Spine & Orthopedic Medicine, Inc
Same address
Neuromusculoskeletal Medicine & OMM
51050 BITTERSWEET RD, SUITE B
Granger, IN 46530
  • Reassigned Medicare billing, Indiana enrollment
  • 2 clinicians in this Medicare group
NPI 1427284983 (574) 255-7246
Saint Joseph Regional Medical Center-South Bend Campus, Inc.
4.5 mi
Family Medicine
611 E DOUGLAS RD, STE 406, FAMILY MEDICINE FACULTY PHYSICIANS
Mishawaka, IN 46545
  • Reassigned Medicare billing, Indiana enrollment
  • 216 clinicians in this Medicare group
NPI 1144580150 (574) 335-6580
Cep America - Anesthesia PC
4.6 mi
Anesthesiology
5215 HOLY CROSS PKWY
Mishawaka, IN 46545
  • Reassigned Medicare billing, Indiana enrollment
  • 76 clinicians in this Medicare group
NPI 1306722418 (574) 335-2443
Sda Consultants PLLC
7.8 mi
Anesthesiology
500 ARCADE AVE STE 100
Elkhart, IN 46514
  • Reassigned Medicare billing, Indiana enrollment
  • 104 clinicians in this Medicare group
NPI 1336605500 (574) 522-9505
Great Lakes Anesthesia, P.C.
8.4 mi
Anesthesiology
700 E BEARDSLEY AVE STE 209
Elkhart, IN 46514
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Great Lakes Anesthesia PC
  • 60 clinicians in this Medicare group
NPI 1720039977 (574) 522-9922
Jebs Anesthesia Consultants, LLC
36 mi
Anesthesiology
900 I ST
La Porte, IN 46350
  • Reassigned Medicare billing, Indiana enrollment
  • 141 clinicians in this Medicare group
NPI 1790447761 (317) 697-1407
La Porte County Anesthesia Associates LLC
41 mi
Anesthesiology
3500 FRANCISCAN WAY
Michigan City, IN 46360
  • Reassigned Medicare billing, Indiana enrollment
  • 49 clinicians in this Medicare group
NPI 1477553634 (192) 877-1033
Southeast Anesthesiologists, Inc.
145 mi
Anesthesiology
8111 S EMERSON AVE
Indianapolis, IN 46237
  • Reassigned Medicare billing, Indiana enrollment
  • 125 clinicians in this Medicare group
NPI 1548210685 (317) 528-3447

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

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
35 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Joseph Regional Medical Center

Acute Care Hospitals · Mishawaka, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150012
Location5215 Holy Cross PkwyMishawaka, IN 46545 · St. Joseph County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46530 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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 Roni Aizigov's NPI number?

The NPI number for Roni Aizigov is 1174876577. It was assigned to this individual provider in the NPPES registry on October 23, 2012.

Where is Roni Aizigov located?

Roni Aizigov practices at 51050 Bittersweet Rd Ste B, Granger, IN 46530. The listed phone number is (718) 208-0446.

What is Roni Aizigov's specialty?

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

Is Roni Aizigov enrolled in Medicare?

Yes. Roni Aizigov 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 Roni Aizigov's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roni Aizigov reassigns Medicare benefits to 9 organizations: Cardinal Anesthesia, LLC (Granger, IN), Spine & Orthopedic Medicine, Inc (Granger, IN), Saint Joseph Regional Medical Center-South Bend Campus, Inc. (Mishawaka, IN), Cep America - Anesthesia PC (Mishawaka, IN), Sda Consultants PLLC (Elkhart, IN) and 4 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 Roni Aizigov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roni Aizigov accept?

Health plans from CareSource list Roni Aizigov 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.

Is Roni Aizigov affiliated with any hospitals?

According to CMS data, Roni Aizigov is affiliated with Saint Joseph Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Roni Aizigov was last updated on October 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.