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DR. MIRIAM TYNDALL KROBER M.D.
NPI 1417160680
Obstetrics & Gynecology in Avon, IN

Active since May 07, 2007PECOS Enrolled
1111 RONALD REAGAN PKWY STE C1400, AVON, IN 46123(317) 217-7777(317) 217-2775 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 27, 2026, Jan 19, 2022, Mar 23, 2021 (3 updates tracked since 2021).

About Dr. Miriam Tyndall Krober M.d. NPPES

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

DR. MIRIAM TYNDALL KROBER M.D. (NPI 1417160680) is an individual obstetrics & gynecology provider in Avon, Indiana, licensed in Indiana (01071366A) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1417160680
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MIRIAM TYNDALL KROBERCredential: M.D.
Location Address1111 RONALD REAGAN PKWY STE C1400Avon, IN 46123-7085
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(317) 217-7777
Fax(317) 217-2775
Sole ProprietorNo
Enumeration DateMay 7, 2007
Last NPPES UpdateAugust 27, 20263 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1417160680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IN · 01071366A
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 204249 (LA)
1111 RONALD REAGAN PKWY STE C1400, Avon, IN 46123
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Other Names 1

Former Name (1)Dr. Miriam Leah Tyndall

Secondary Practice Locations 2

Location 12001 W 86th StIndianapolis, IN 46260-1902 · Phone (317) 415-7921
Location 213500 N Meridian StCarmel, IN 46032-1456 · Phone (317) 582-7000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Miriam Tyndall Krober M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

4

Medicare enrollment records show Miriam Krober reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana University Health Care Associates, Inc
9.4 mi
General Practice
340 W TENTH ST
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 1,781 clinicians in this Medicare group
NPI 1902032832 (317) 278-3505
Iu Health Medical Group, LLC
9.5 mi
General Practice
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 5,212 clinicians in this Medicare group
NPI 1326893777 (317) 962-2000
St Vincent Physician Services Hospital And Health Care Center
12 mi
Family Medicine
2001 W 86TH ST
Indianapolis, IN 46260
  • Reassigned Medicare billing, Indiana enrollment
  • 510 clinicians in this Medicare group
NPI 1669422234 (317) 338-2273
St. Vincent Medical Group, Inc.
12 mi
Internal Medicine
8402 HARCOURT RD STE 120
Indianapolis, IN 46260
  • Reassigned Medicare billing, Indiana enrollment
  • 945 clinicians in this Medicare group
NPI 1710708367 (317) 582-8600

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 46123 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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KYLE REECE MACKEY MD
Obstetrics & Gynecology
1111 RONALD REAGAN PKWY STE C1400
AVON, IN 46123
Hendricks County (317) 217-2777
MARY REBECCA HAAK MD
Obstetrics & Gynecology
1111 RONALD REAGAN PKWY STE C1400
AVON, IN 46123
Hendricks County (317) 217-2777

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 Miriam Krober's NPI number?

The NPI number for Miriam Krober is 1417160680. It was assigned to this individual provider in the NPPES registry on May 7, 2007. The provider is also known as Dr. Miriam Leah Tyndall.

Where is Miriam Krober located?

Miriam Krober practices at 1111 Ronald Reagan Pkwy Ste C1400, Avon, IN 46123. The listed phone number is (317) 217-7777.

What is Miriam Krober's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Miriam Krober enrolled in Medicare?

Yes. Miriam Krober is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Miriam Krober's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Krober reassigns Medicare benefits to 4 organizations: Indiana University Health Care Associates, Inc (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN), St Vincent Physician Services Hospital And Health Care Center (Indianapolis, IN) and St. Vincent Medical Group, Inc. (Indianapolis, IN). 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 Miriam Krober's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Miriam Krober accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Miriam Krober 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.

When was this NPI record last updated?

The NPPES record for Miriam Krober was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.