Sean Mcmillan, DO
NPI 1689885816 · Sports Medicine (Orthopaedic Surgery) Physician · Burlington, NJ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Mcmillan, DO is a Sports Medicine (Orthopaedic Surgery) Physician provider in Burlington, NJ (NPI 1689885816).
Provider details
- NPI number
- 1689885816
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB08970000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
668 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 254 | $101 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 83 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $143 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 58 | $182 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 54 | $39 |
| X-Ray of Knee, 3 Views73562 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 127 | 83 |
| Meloxicam | 108 | 25 |
| Tramadol Hcl | 65 | 44 |
| Celecoxib | 35 | 13 |
| Ibuprofen | 35 | 19 |
| Diclofenac Sodium | 27 | — |
| Naproxen | 22 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$227,047 across 116 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-28
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Sean Mcmillan's NPI number?
- Sean Mcmillan's National Provider Identifier (NPI) is 1689885816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Mcmillan's specialty?
- Sean Mcmillan is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Mcmillan located?
- Sean Mcmillan's practice location on file with NPPES is 2103 Burlington Mount Holly Rd, Burlington, NJ 08016-4157.
- What is Sean Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Sean Mcmillan is (609) 747-9200.
- Does Sean Mcmillan accept Medicare?
- Sean Mcmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Mcmillan's NPI active?
- Yes — Sean Mcmillan's NPI (1689885816) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.