DR. ROBERT RUSSELL HILLMAN D.O.
NPI 1578837332
Internal Medicine in Lansing, MI
About Dr. Robert Russell Hillman D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT RUSSELL HILLMAN D.O. (NPI 1578837332) is an individual internal medicine provider in Lansing, Michigan, licensed in Michigan (5101019803) and active in the NPI registry since February 2012. He is enrolled in Medicare PECOS, is affiliated with Sparrow Carson Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Robert Russell Hillman D.o. 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
6Medicare enrollment records show Robert Hillman reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 104 clinicians in this Medicare group
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 115 clinicians in this Medicare group
Lansing, MI 48911
- Reassigned Medicare billing, Michigan enrollment
- 108 clinicians in this Medicare group
Saint Johns, MI 48879
- Reassigned Medicare billing, Michigan enrollment
- 114 clinicians in this Medicare group
Portland, MI 48875
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1700820065 (Michigan)
- 317 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 5
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sparrow Carson Hospital
Acute Care Hospitals · Carson City, MIEdward W Sparrow Hospital
Acute Care Hospitals · Lansing, MISparrow Clinton Hospital
Critical Access Hospitals · Saint Johns, MISparrow Eaton Hospital
Critical Access Hospitals · Charlotte, MISparrow Ionia Hospital
Critical Access Hospitals · Ionia, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48912 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Robert Hillman's NPI number?
The NPI number for Robert Hillman is 1578837332. It was assigned to this individual provider in the NPPES registry on February 26, 2012.
Where is Robert Hillman located?
Robert Hillman practices at 1215 E Michigan Ave # 7, Lansing, MI 48912. The listed phone number is (517) 364-3380.
What is Robert Hillman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Robert Hillman enrolled in Medicare?
Yes. Robert Hillman 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 Robert Hillman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hillman reassigns Medicare benefits to 6 organizations: Edward W. Sparrow Hospital Association (Lansing, MI), Sparrow Specialty Hospital (Lansing, MI), Vituity - Michigan Hospitalists PC (Lansing, MI), Capital Internal Medicine Associates P.C. (Lansing, MI), Sparrow Clinton Hospital (Saint Johns, MI) and 1 more organization, 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 Robert Hillman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Hillman accept?
Health plans from Priority Health list Robert Hillman 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 Robert Hillman affiliated with any hospitals?
According to CMS data, Robert Hillman is affiliated with Sparrow Carson Hospital, Edward W Sparrow Hospital, Sparrow Clinton Hospital, Sparrow Eaton Hospital and Sparrow Ionia Hospital.
When was this NPI record last updated?
The NPPES record for Robert Hillman was last updated on March 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.