Marc Aiken, MD
NPI 1558327395 · Orthopaedic Surgery Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Aiken, MD is a Orthopaedic Surgery Physician provider in Johnson City, TN (NPI 1558327395).
Provider details
- NPI number
- 1558327395
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18545 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
442 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 | 184 | $86 |
| X-Ray of Knee, 3 Views73562 | 106 | $38 |
| X-Ray of Hip, 2-3 Views73502 | 37 | $44 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 36 | $69 |
| X-Ray of Knee, 1-2 Views73560 | 25 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 468 | 132 |
| Methylprednisolone | 69 | 65 |
| Amoxicillin | 60 | 27 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 56 | 46 |
| Celecoxib | 35 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 23 |
| Nabumetone | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,389 across 6 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
- 2006-04-21
- Last updated
- 2019-12-16
- Certified
- 2019-12-16
Frequently asked questions
- What is Marc Aiken's NPI number?
- Marc Aiken's National Provider Identifier (NPI) is 1558327395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Aiken's specialty?
- Marc Aiken is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Aiken located?
- Marc Aiken's practice location on file with NPPES is 2410 Susannah St, Johnson City, TN 37601-1748.
- What is Marc Aiken's phone number?
- The practice phone number listed in the NPPES registry for Marc Aiken is (423) 282-9011.
- Does Marc Aiken accept Medicare?
- Marc Aiken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Aiken's NPI active?
- Yes — Marc Aiken's NPI (1558327395) is active in the NPPES registry as of the last update on 2019-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.