Quick answers
- Does Douglas A. McInnis Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas A. McInnis Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Douglas A. McInnis Jr. see?
- In 2024, CMS data shows 78 Original Medicare patients and 2,443 services for Douglas A. McInnis Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Douglas A. McInnis Jr.'s NPI number?
- 1144829839. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Douglas A. McInnis Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 78 |
|---|---|
| Services billed to Medicare | 2,443 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)2,280 services
- Aspiration and/or injection of fluid from large joint (20610)45 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)37 services
- X-ray of knee, 3 views (73562)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis75%
- High blood pressure73%
- Chronic kidney disease31%
- Diabetes26%
- Ischemic heart disease26%
Practice locations
Addresses where Douglas A. McInnis Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 215 Gothic CtFranklin, TN 37067 (615) 236‑5000
- 8 City Blvd, Suite 100Nashville, TN 37209 (615) 329‑6600
Group practices
Medicare enrollment lists Douglas A. McInnis Jr. as a member of this group (CMS data updated October 2, 2026).
- Tennessee Orthopaedic Alliance PA354 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Franklin
Clinicians with the same Medicare primary specialty in Franklin, TN — not a recommendation.
Other clinicians in Tennessee Orthopaedic Alliance PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144829839 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians