Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ZACHARY DOUGLAS MILLS MD
NPI 1922635465
Orthopaedic Surgery in Charlotte, NC

Active since March 25, 2020PECOS EnrolledAccepts Medicare Assignment
1915 RANDOLPH RD, 1ST FL, CHARLOTTE, NC 28207(704) 323-3000 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 10, 2026, Aug 6, 2026, Dec 8, 2025 and 1 more (4 updates tracked since 2020).

About Zachary Douglas Mills Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARY DOUGLAS MILLS MD (NPI 1922635465) is an individual orthopaedic surgery provider in Charlotte, North Carolina, licensed in North Carolina (2025-03944) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Avera St Lukes, and is a graduate of University Of Texas At Austin Dell Medical School (2020).

NPPES Registry Identity

NPI1922635465
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameZACHARY DOUGLAS MILLSCredential: MD
Location Address1915 RANDOLPH RD, 1ST FLCharlotte, NC 28207
Mailing Address4601 Park Rd, Ste 300Charlotte, NC 28209
Sole ProprietorNo
Medical School CMSUniversity Of Texas At Austin Dell Medical SchoolGraduated 2020
Enumeration DateMarch 25, 2020
Last NPPES UpdateAugust 10, 20264 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
NPI 1922635465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in NC · 2025-03944
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1915 RANDOLPH RD, Charlotte, NC 28207

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Zachary Douglas Mills 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.

PECOS PAC ID143643460
PECOS Enrollment IDI20251222001472, I20260213002462
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera St Lukes

Acute Care Hospitals · Aberdeen, SD
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number430014
Location305 S State St Post Office Box 4450Aberdeen, SD 57401 · Brown County
Emergency services Birthing friendly

Providence Regional Medical Center Everett

Acute Care Hospitals · Everett, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500014
Location1321 Colby AvenueEverett, WA 98201 · Snohomish County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Orthopaedic Surgery
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Physician Assistant
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Plastic Surgery
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Orthopaedic Surgery
1915 RANDOLPH RD, SUITE 300
CHARLOTTE, NC 28207
Orthopaedic Surgery (Hand Surgery)
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Orthopaedic Surgery
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Orthopaedic Surgery (Hand Surgery)
1915 RANDOLPH RD
CHARLOTTE, NC 28207
Orthopaedic Surgery
1915 RANDOLPH RD
CHARLOTTE, NC 28207

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 Zachary Mills's NPI number?

The NPI number for Zachary Mills is 1922635465. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Zachary Mills located?

Zachary Mills practices at 1915 Randolph Rd 1st Fl, Charlotte, NC 28207. The listed phone number is (704) 323-3000.

What is Zachary Mills's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Zachary Mills enrolled in Medicare?

Yes. Zachary Mills 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.

Is Zachary Mills affiliated with any hospitals?

According to CMS data, Zachary Mills is affiliated with Avera St Lukes and Providence Regional Medical Center Everett.

When was this NPI record last updated?

The NPPES record for Zachary Mills was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.