ALEXANDRA MILLER DUNHAM MD
NPI 1093139065
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Baltimore, MD
About Alexandra Miller Dunham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA MILLER DUNHAM MD (NPI 1093139065) is an individual pediatric orthopaedic surgery provider in Baltimore, Maryland, licensed in Maryland (D0097308) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
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
Alexandra Miller Dunham 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 Reassignments
4Medicare enrollment records show Alexandra Dunham reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: University Of Maryland Orthopaedic Associates PA
- 45 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Orthopaedic Trauma Associates, P.A.
- 56 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 98 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.
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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Alexandra Dunham's NPI number?
The NPI number for Alexandra Dunham is 1093139065. It was assigned to this individual provider in the NPPES registry on February 12, 2014. The provider is also known as Alexandra Marie Miller.
Where is Alexandra Dunham located?
Alexandra Dunham practices at 110 S Paca Street 6th Floor, Ste 300, Orthopaedic Surgery, Baltimore, MD 21201. The listed phone number is (410) 328-6040.
What is Alexandra Dunham's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is Alexandra Dunham enrolled in Medicare?
Yes. Alexandra Dunham 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 Alexandra Dunham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Dunham reassigns Medicare benefits to 4 organizations: University Of Maryland Orthopaedic Associates P A (Baltimore, MD), University Of Maryland Orthopaedic Trauma Associates, PA (Baltimore, MD), University Of Maryland Community Medical Group, Inc. (Baltimore, MD) and Children's Orthopaedic Surgery Foundation, Inc. (Boston, MA). 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 Alexandra Dunham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexandra Dunham was last updated on August 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Alexandra Miller Dunham, MD · NPI 1093139065
Pediatric Orthopaedic Surgery physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 12, 2014.
## Identity
- **NPI:** 1093139065 (Entity type: Individual)
- **Enumerated:** February 12, 2014
- **Primary specialty:** Orthopaedic Surgery - Pediatric Orthopaedic Surgery · taxonomy 207XP3100X
- **State license:** D0097308 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 110 S PACA STREET, 6TH FLOOR, STE 300, ORTHOPAEDIC SURGERY, Baltimore, MD 21201
- **Phone:** (410) 328-6040
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Orthopaedic Associates P A (NPI 1740235274, Baltimore, MD); University Of Maryland Orthopaedic Trauma Associates, PA (NPI 1497708051, Baltimore, MD); University Of Maryland Community Medical Group, Inc. (NPI 1477530624, Baltimore, MD); Children's Orthopaedic Surgery Foundation, Inc. (NPI 1548344393, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** August 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1093139065) · Data from the CMS NPPES public registry.