IRENE A CARROTHERS M.D.
NPI 1003041831
Internal Medicine in Indianapolis, IN

Active since May 22, 2009PECOS EnrolledAccepts Medicare Assignment
1701 SENATE BLVD, INDIANAPOLIS, IN 46202(317) 963-8776(317) 963-5285 Get Directions Write a Review

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 26, 2025, Jun 23, 2023, Mar 23, 2023 and 2 more (5 updates tracked since 2021).

About Irene A Carrothers M.d. NPPES

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

IRENE A CARROTHERS M.D. (NPI 1003041831) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (01079803A) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, is affiliated with Clarinda Regional Health Center, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1003041831
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameIRENE A CARROTHERSCredential: M.D.
Location Address1701 SENATE BLVDIndianapolis, IN 46202-1239
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Fax(317) 963-5285
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 22, 2009
Last NPPES UpdateNovember 26, 20255 updates tracked since enumeration
NPPES CertifiedNovember 26, 2025
✔ NPI 1003041831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IN · 01079803A✔ Licensed in TX · P3516✔ Licensed in NE · CP128✔ Licensed in MO · 2023028096
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1701 SENATE BLVD, Indianapolis, IN 46202

Secondary Practice Locations 7

Location 13035 Seattle Slew DrCelina, TX 75009-1340 · Phone (000) 000-0000
Location 21819 S National AveSpringfield, MO 65804-2217 · Phone (417) 269-9220
Location 35252 W University DrMcKinney, TX 75071-7822 · Phone (469) 764-6950 · Fax (469) 694-6954
Location 43801 S National AveSpringfield, MO 65807-5210 · Phone (417) 269-6000
Location 529 NW 1st LnLaMar, MO 64759-8105 · Phone (000) 000-0000
Location 611109 Parkview Plaza DrFort Wayne, IN 46845-1701 · Phone (260) 672-6620
Location 7700 E Marshall AveLongview, TX 75601-5580 · Phone (903) 315-1488

Other Identifiers 3

Medicaid200124422MO
Medicaid305230008TX
Medicaid3052300-01TX

Accepted 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

Irene A Carrothers M.d. 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 ID547418238
PECOS Enrollment IDI20120921000667, I20230531000270, I20231205001956, I20250528002317
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

15

Medicare enrollment records show Irene Carrothers reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
135 BOTANICAL CIR
Travelers Rest, SC 29690
  • Reassigned Medicare billing, South Carolina enrollment
  • 754 clinicians in this Medicare group
Internal Medicine
250 WESTMORELAND RD
Greer, SC 29651
  • Reassigned Medicare billing, South Carolina enrollment
  • 313 clinicians in this Medicare group
Geriatric Medicine
1819 S NATIONAL AVE
Springfield, MO 65804
  • Reassigned Medicare billing, Texas enrollment
Clinic/Center
807 OWENS MILL RD
Stockton, MO 65785
  • Reassigned Medicare billing, Missouri enrollment
  • Also billed through NPI 1720039605 (Missouri)
  • 58 clinicians in this Medicare group
Emergency Medicine
1000 E HIGHWAY 60
Monett, MO 65708
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
Emergency Medicine
29 NW 1ST LN
Lamar, MO 64759
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
Critical Access
220 ESSIE DAVISON DR
Clarinda, IA 51632
  • Reassigned Medicare billing, Iowa enrollment
  • 130 clinicians in this Medicare group
Emergency Medical Services
555 E CHEVES ST
Florence, SC 29506
  • Reassigned Medicare billing, South Carolina enrollment
  • 816 clinicians in this Medicare group
Physical Medicine & Rehabilitation
5401 SOUTH ST
Lincoln, NE 68506
  • Reassigned Medicare billing, Nebraska enrollment
  • 167 clinicians in this Medicare group
Specialist
5733 S 34TH ST STE 500
Lincoln, NE 68516
  • Reassigned Medicare billing, Nebraska enrollment
  • 48 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.

Hospital Affiliations CMS Care Compare 5

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

Clarinda Regional Health Center

Critical Access Hospitals · Clarinda, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161352
Location220 Essie Davison DriveClarinda, IA 51632 · Page County
Emergency services

Cedar County Memorial Hospital

Critical Access Hospitals · El Dorado Springs, MO
OwnershipGovernment - Local
CMS Certification Number261323
Location1401 South Park StreetEl Dorado Springs, MO 64744 · Cedar County
Emergency services

Cox Barton County Hospital

Critical Access Hospitals · Lamar, MO
OwnershipGovernment - Local
CMS Certification Number261325
Location29 NW 1st LaneLamar, MO 64759 · Barton County
Emergency services

Cox Monett Hospital

Critical Access Hospitals · Monett, MO
OwnershipVoluntary non-profit - Private
CMS Certification Number261329
Location1000 E Us Highway 60Monett, MO 65708 · Barry County
Emergency services Birthing friendly

Box Butte General Hospital

Critical Access Hospitals · Alliance, NE
OwnershipGovernment - Local
CMS Certification Number281360
LocationP O Box 810, 2101 Box Butte AveAlliance, NE 69301 · Box Butte County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers24 claims25 services$18.50 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers24 claims25 services$99.02 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physical Therapist
1701 SENATE BLVD, SUITE AG045
INDIANAPOLIS, IN 46202
Anesthesiology
1701 SENATE BLVD
INDIANAPOLIS, IN 46202
Physical Therapist
1701 SENATE BLVD, SUITE AG045
INDIANAPOLIS, IN 46202
Physical Therapist
1701 SENATE BLVD, SUITE AG045
INDIANAPOLIS, IN 46202
Anesthesiology
1701 SENATE BLVD
INDIANAPOLIS, IN 46202
Anesthesiology
1701 SENATE BLVD
INDIANAPOLIS, IN 46202
Internal Medicine
1701 SENATE BLVD
INDIANAPOLIS, IN 46202
Internal Medicine
1701 SENATE BLVD
INDIANAPOLIS, IN 46202

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 Irene Carrothers's NPI number?

The NPI number for Irene Carrothers is 1003041831. It was assigned to this individual provider in the NPPES registry on May 22, 2009.

Where is Irene Carrothers located?

Irene Carrothers practices at 1701 Senate Blvd, Indianapolis, IN 46202. The listed phone number is (317) 963-8776.

What is Irene Carrothers's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Irene Carrothers enrolled in Medicare?

Yes. Irene Carrothers 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 Irene Carrothers's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Irene Carrothers reassigns Medicare benefits to 15 organizations: Spartanburg Medical Center (Travelers Rest, SC), Pelham Medical Center (Greer, SC), Lester E Cox Medical Centers (Springfield, MO), Cedar County Memorial Hospital (Stockton, MO), Cox-Monett Hospital, Inc. (Monett, MO) and 10 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 Irene Carrothers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Irene Carrothers accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Nebraska, CareSource and Oscar Insurance Company list Irene Carrothers 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 Irene Carrothers affiliated with any hospitals?

According to CMS data, Irene Carrothers is affiliated with Clarinda Regional Health Center, Cedar County Memorial Hospital, Cox Barton County Hospital, Cox Monett Hospital and Box Butte General Hospital.

When was this NPI record last updated?

The NPPES record for Irene Carrothers was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.