CRAIG MICHAEL OBRIEN CRNA
NPI 1023621927
Registered Nurse in Lansing, MI
About Craig Michael Obrien Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRAIG MICHAEL OBRIEN CRNA (NPI 1023621927) is an individual registered nurse in Lansing, Michigan, licensed in Michigan (4704315188) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, is affiliated with Promedica Coldwater Regional Hospital, and maintains a secondary practice location in Marshfield.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Craig Michael Obrien Crna 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
11Medicare enrollment records show Craig Obrien reassigns Medicare billing to 11 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
- 265 clinicians in this Medicare group
Alma, MI 48801
- Reassigned Medicare billing, Michigan enrollment
- 62 clinicians in this Medicare group
Litchfield, MI 49252
- Reassigned Medicare billing, Michigan enrollment
- 174 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Saginaw, MI 48604
- Reassigned Medicare billing, Michigan enrollment
- 178 clinicians in this Medicare group
Portage, MI 49024
- Reassigned Medicare billing, Michigan enrollment
- 36 clinicians in this Medicare group
Fremont, IN 46737
- Reassigned Medicare billing, Indiana enrollment
- 133 clinicians in this Medicare group
Van Wert, OH 45891
- Reassigned Medicare billing, Indiana and Michigan enrollments
- 100 clinicians in this Medicare group
Portage, WI 53901
- Reassigned Medicare billing, Wisconsin enrollment
- 359 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Promedica Coldwater Regional Hospital
Acute Care Hospitals · Coldwater, MIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
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 Craig Obrien's NPI number?
The NPI number for Craig Obrien is 1023621927. It was assigned to this individual provider in the NPPES registry on August 28, 2020.
Where is Craig Obrien located?
Craig Obrien practices at 1215 E Michigan Ave, Lansing, MI 48912. The listed phone number is (517) 364-1000.
What is Craig Obrien's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
Is Craig Obrien enrolled in Medicare?
Yes. Craig Obrien 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 Craig Obrien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Craig Obrien reassigns Medicare benefits to 11 organizations: Edward W. Sparrow Hospital Association (Lansing, MI), Monaco Management, LLC (Alma, MI), Community Health Center Of Branch County (Litchfield, MI), Spectrum Health Primary Care Partners (Grand Rapids, MI), Resource Anesthesiology Associates Of Mi PC (Saginaw, MI) and 6 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 Craig Obrien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Craig Obrien accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Craig Obrien 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 Craig Obrien affiliated with any hospitals?
According to CMS data, Craig Obrien is affiliated with Promedica Coldwater Regional Hospital.
When was this NPI record last updated?
The NPPES record for Craig Obrien was last updated on June 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Craig Michael Obrien, CRNA · NPI 1023621927
Registered Nurse provider in Lansing, Michigan. Individual provider, active in the CMS NPPES registry since August 28, 2020.
## Identity
- **NPI:** 1023621927 (Entity type: Individual)
- **Enumerated:** August 28, 2020
- **Primary specialty:** Registered Nurse · taxonomy 163W00000X
- **State license:** 4704315188 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1215 E MICHIGAN AVE, Lansing, MI 48912-1811
- **Phone:** (517) 364-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Edward W. Sparrow Hospital Association (NPI 1366498107, Lansing, MI); Monaco Management, LLC (NPI 1568125177, Alma, MI); Community Health Center Of Branch County (NPI 1518338359, Litchfield, MI); Spectrum Health Primary Care Partners (NPI 1528374683, Grand Rapids, MI); Resource Anesthesiology Associates Of Mi PC (NPI 1568755882, Saginaw, MI); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023621927) · Data from the CMS NPPES public registry.