MS. MEGAN ISHIKAWA MD
NPI 1649705138
Family Medicine in Indianapolis, IN
About Ms. Megan Ishikawa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MEGAN ISHIKAWA MD (NPI 1649705138) is an individual family medicine provider in Indianapolis, Indiana, licensed in Indiana (01084101A) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
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
Ms. Megan Ishikawa Md 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
2Medicare enrollment records show Megan Ishikawa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 671 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health Arnett Hospital
Acute Care Hospitals · Lafayette, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46254 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Megan Ishikawa's NPI number?
The NPI number for Megan Ishikawa is 1649705138. It was assigned to this individual provider in the NPPES registry on April 22, 2017.
Where is Megan Ishikawa located?
Megan Ishikawa practices at 6820 Parkdale Pl Ste 100, Indianapolis, IN 46254. The listed phone number is (888) 484-3258.
What is Megan Ishikawa's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Megan Ishikawa enrolled in Medicare?
Yes. Megan Ishikawa 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 Megan Ishikawa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Ishikawa reassigns Medicare benefits to 2 organizations: Iu Health Medical Group, LLC (Indianapolis, IN) and Arnett Clinic, LLC (Lafayette, 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 Megan Ishikawa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Megan Ishikawa 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 Megan Ishikawa 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 Megan Ishikawa affiliated with any hospitals?
According to CMS data, Megan Ishikawa is affiliated with Indiana University Health and Indiana University Health Arnett Hospital.
When was this NPI record last updated?
The NPPES record for Megan Ishikawa was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ms. Megan Ishikawa, MD · NPI 1649705138
Family Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since April 22, 2017.
## Identity
- **NPI:** 1649705138 (Entity type: Individual)
- **Enumerated:** April 22, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 01084101A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 6820 PARKDALE PL STE 100, Indianapolis, IN 46254-4699
- **Phone:** (888) 484-3258
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Arnett Clinic, LLC (NPI 1164490843, Lafayette, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** May 22, 2026
- **Other identifiers:** Medicaid 300003364 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1649705138) · Data from the CMS NPPES public registry.