MICHAEL AMBROSE MD
NPI 1548829542
Emergency Medicine in Salisbury, NC
About Michael Ambrose Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL AMBROSE MD (NPI 1548829542) is an individual emergency medicine provider in Salisbury, North Carolina, licensed in North Carolina (2021-02790) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Novant Health Rowan Medical Center, and maintains a secondary practice location in Charlotte.
NPPES Registry Identity
Specialties & Licenses
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
Michael Ambrose Md 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 Reassignment
Medicare enrollment records show Michael Ambrose reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charlotte, NC 28211
- Reassigned Medicare billing, North Carolina enrollment
- 101 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Novant Health Rowan Medical Center
Acute Care Hospitals · Salisbury, NCAtrium Health Pineville
Acute Care Hospitals · Charlotte, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28144 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.
SALISBURY, NC 28144
SALISBURY, NC 28144
SALISBURY, NC 28144
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 Ambrose's NPI number?
The NPI number for Michael Ambrose is 1548829542. It was assigned to this individual provider in the NPPES registry on June 12, 2019.
Where is Michael Ambrose located?
Michael Ambrose practices at 612 Mocksville Ave, Salisbury, NC 28144. The listed phone number is (704) 210-5000.
What is Michael Ambrose's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Ambrose enrolled in Medicare?
Yes. Michael Ambrose 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 organization bills Medicare for Michael Ambrose's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ambrose reassigns Medicare benefits to Mid-Atlantic Emergency Medical Associates, PLLC (Charlotte, NC). The 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 Michael Ambrose's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Ambrose accept?
Health plans from Oscar Health Plan of North Carolina, Inc list Michael Ambrose 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 Michael Ambrose affiliated with any hospitals?
According to CMS data, Michael Ambrose is affiliated with Novant Health Rowan Medical Center and Atrium Health Pineville.
When was this NPI record last updated?
The NPPES record for Michael Ambrose was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 Ambrose, MD · NPI 1548829542
Emergency Medicine physician in Salisbury, North Carolina. Individual provider, active in the CMS NPPES registry since June 12, 2019.
## Identity
- **NPI:** 1548829542 (Entity type: Individual)
- **Enumerated:** June 12, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2021-02790 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 612 MOCKSVILLE AVE, Salisbury, NC 28144-2732
- **Phone:** (704) 210-5000
## 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:** Mid-Atlantic Emergency Medical Associates, PLLC (NPI 1073562757, Charlotte, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548829542) · Data from the CMS NPPES public registry.