MARGARET M SPOLNIK MD
NPI 1134577851
Internal Medicine in Indianapolis, IN
About Margaret M Spolnik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET M SPOLNIK MD (NPI 1134577851) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (01080482A) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Margaret M Spolnik Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Margaret Spolnik reassigns Medicare billing to 7 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
- 386 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 564 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 737 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 358 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46268
- Reassigned Medicare billing, Indiana enrollment
- 42 clinicians in this Medicare group
Terre Haute, IN 47804
- Reassigned Medicare billing, Indiana enrollment
- 384 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.
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.
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.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Margaret Spolnik's NPI number?
The NPI number for Margaret Spolnik is 1134577851. It was assigned to this individual provider in the NPPES registry on June 3, 2016.
Where is Margaret Spolnik located?
Margaret Spolnik practices at 1130 W Michigan St Suite 318, Indianapolis, IN 46202. The listed phone number is (317) 292-2192.
What is Margaret Spolnik's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Margaret Spolnik enrolled in Medicare?
Yes. Margaret Spolnik is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Margaret Spolnik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Spolnik reassigns Medicare benefits to 7 organizations: Eskenazi Medical Group Inc (Indianapolis, IN), The Health And Hospital Corporation Of Marion County (Indianapolis, IN), University Family Physicians, Inc. (Indianapolis, IN), University Medical Diagnostic Associates, Inc. (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and 2 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 Margaret Spolnik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Spolnik 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 Margaret Spolnik 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 Margaret Spolnik was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Margaret M Spolnik, MD · NPI 1134577851
Internal Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1134577851 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 01080482A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1130 W MICHIGAN ST, SUITE 318, Indianapolis, IN 46202-5209
- **Phone:** (317) 292-2192
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Eskenazi Medical Group Inc (NPI 1811407729, Indianapolis, IN); The Health And Hospital Corporation Of Marion County (NPI 1104027879, Indianapolis, IN); University Family Physicians, Inc. (NPI 1043275787, Indianapolis, IN); University Medical Diagnostic Associates, Inc. (NPI 1861441537, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 12, 2025
- **Other identifiers:** Other 068010675 (IN); Medicaid 201374080 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1134577851) · Data from the CMS NPPES public registry.