MICHAEL AARON MARCINIEC AGACNP-BC
NPI 1770937294
Nurse Practitioner - Acute Care in Indianapolis, IN
About Michael Aaron Marciniec Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL AARON MARCINIEC AGACNP-BC (NPI 1770937294) is an individual acute care provider in Indianapolis, Indiana, licensed in Indiana (71006307A) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Aaron Marciniec Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46260 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
INDIANAPOLIS, IN 46260
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 Michael Marciniec's NPI number?
The NPI number for Michael Marciniec is 1770937294. It was assigned to this individual provider in the NPPES registry on April 21, 2016.
Where is Michael Marciniec located?
Michael Marciniec practices at 8330 Naab Rd Ste 340, Indianapolis, IN 46260. The listed phone number is (317) 338-5100.
What is Michael Marciniec's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Michael Marciniec enrolled in Medicare?
Yes. Michael Marciniec is registered in the Medicare PECOS enrollment system.
What insurance does Michael Marciniec accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Michael Marciniec 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 Michael Marciniec was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Michael Aaron Marciniec, AGACNP-BC · NPI 1770937294
Acute Care physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since April 21, 2016.
## Identity
- **NPI:** 1770937294 (Entity type: Individual)
- **Enumerated:** April 21, 2016
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 71006307A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8330 NAAB RD STE 340, Indianapolis, IN 46260-2279
- **Phone:** (317) 338-5100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** November 12, 2025
- **Other identifiers:** Medicaid 201383010 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1770937294) · Data from the CMS NPPES public registry.