DR. ALEXANDER HENRY MACDONELL IV M.D.
NPI 1851701437
Orthopaedic Surgery in Greer, SC
About Dr. Alexander Henry Macdonell Iv M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER HENRY MACDONELL IV M.D. (NPI 1851701437) is an individual orthopaedic surgery provider in Greer, South Carolina, licensed in South Carolina (83899) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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 and accepts Medicare assignment
Dr. Alexander Henry Macdonell Iv M.d. 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
2Medicare enrollment records show Alexander Macdonell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greer, SC 29650
- Reassigned Medicare billing, South Carolina enrollment
- 308 clinicians in this Medicare group
Washington, PA 15301
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,182 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 9
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.
Spartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCPelham Medical Center
Acute Care Hospitals · Greer, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29650 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREER, SC 29650
GREER, SC 29650
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 Alexander Macdonell's NPI number?
The NPI number for Alexander Macdonell is 1851701437. It was assigned to this individual provider in the NPPES registry on May 5, 2014.
Where is Alexander Macdonell located?
Alexander Macdonell practices at 2755 S Highway 14 Ste 1200L, Greer, SC 29650. The listed phone number is (864) 849-9150.
What is Alexander Macdonell's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Alexander Macdonell enrolled in Medicare?
Yes. Alexander Macdonell 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 Alexander Macdonell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Macdonell reassigns Medicare benefits to 2 organizations: Spartanburg Medical Center (Greer, SC) and Upmc Community Medicine Inc (Washington, PA). 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 Alexander Macdonell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Macdonell accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 3 other insurers list Alexander Macdonell 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 Alexander Macdonell affiliated with any hospitals?
According to CMS data, Alexander Macdonell is affiliated with Spartanburg Medical Center and Pelham Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Macdonell was last updated on February 4, 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.
# Dr. Alexander Henry Macdonell IV, M.D. · NPI 1851701437
Orthopaedic Surgery physician in Greer, South Carolina. Individual provider, active in the CMS NPPES registry since May 5, 2014.
## Identity
- **NPI:** 1851701437 (Entity type: Individual)
- **Enumerated:** May 5, 2014
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 83899 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2755 S HIGHWAY 14 STE 1200L, Greer, SC 29650-4902
- **Phone:** (864) 849-9150 · **Fax:** (864) 849-9334
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Spartanburg Medical Center (NPI 1760827703, Greer, SC); Upmc Community Medicine Inc (NPI 1821332792, Washington, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** February 4, 2021
- **Other identifiers:** Other SCI3637628 (SC); Medicaid 838990 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1851701437) · Data from the CMS NPPES public registry.