DR. SERGIU ALEXANDRU LUPEA DO
NPI 1801539507
Internal Medicine in Midland, MI
About Dr. Sergiu Alexandru Lupea Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SERGIU ALEXANDRU LUPEA DO (NPI 1801539507) is an individual internal medicine provider in Midland, Michigan, licensed in Michigan (5101028784) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Clare, and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2022).
NPPES Registry Identity
Specialties & Licenses 3
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. Sergiu Alexandru Lupea Do 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
5Medicare enrollment records show Sergiu Lupea reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 197 clinicians in this Medicare group
Dewitt, MI 48820
- 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
Kincheloe, MI 49788
- Reassigned Medicare billing, Michigan enrollment
- 185 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Michigan and Minnesota enrollments
- 666 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MISaint Mary's Standish Community Hospital
Critical Access Hospitals · Standish, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48670 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.
MIDLAND, MI 48670
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 Sergiu Lupea's NPI number?
The NPI number for Sergiu Lupea is 1801539507. It was assigned to this individual provider in the NPPES registry on April 19, 2022.
Where is Sergiu Lupea located?
Sergiu Lupea practices at 4000 Wellness Dr, Midland, MI 48670. The listed phone number is (989) 839-3000.
What is Sergiu Lupea's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sergiu Lupea enrolled in Medicare?
Yes. Sergiu Lupea 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 Sergiu Lupea's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sergiu Lupea reassigns Medicare benefits to 5 organizations: Mymichigan Medical Group (Midland, MI), Edward W. Sparrow Hospital Association (Dewitt, MI), Sparrow Specialty Hospital (Lansing, MI), Mymichigan Medical Center Sault (Kincheloe, MI) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Sergiu Lupea's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sergiu Lupea accept?
Health plans from Priority Health list Sergiu Lupea 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 Sergiu Lupea affiliated with any hospitals?
According to CMS data, Sergiu Lupea is affiliated with Mymichigan Medical Center Clare, Mymichigan Medical Center Midland and Saint Mary's Standish Community Hospital.
When was this NPI record last updated?
The NPPES record for Sergiu Lupea was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Sergiu Alexandru Lupea, DO · NPI 1801539507
Internal Medicine physician in Midland, Michigan. Individual provider, active in the CMS NPPES registry since April 19, 2022.
## Identity
- **NPI:** 1801539507 (Entity type: Individual)
- **Enumerated:** April 19, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 5101028784 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4000 WELLNESS DR, Midland, MI 48670-2000
- **Phone:** (989) 839-3000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Mymichigan Medical Group (NPI 1629027669, Midland, MI); Edward W. Sparrow Hospital Association (NPI 1821041013, Dewitt, MI); Sparrow Specialty Hospital (NPI 1437655842, Lansing, MI); Mymichigan Medical Center Sault (NPI 1851434419, Kincheloe, MI); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 2022
## Record status
- **NPPES last updated:** October 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801539507) · Data from the CMS NPPES public registry.