David Sinclair, M.D.
NPI 1235391046 · Clinical Neurophysiology Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sinclair, M.D. is a Clinical Neurophysiology Physician provider in Jackson, MS (NPI 1235391046).
Provider details
- NPI number
- 1235391046
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21995 (MS)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,056 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 168 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 161 | $114 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 136 | $72 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 111 | $82 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 74 | $48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 280 | 105 |
| Propranolol Hclbrand: Propranolol Hcl Er | 201 | 61 |
| Donepezil Hcl | 187 | 73 |
| Memantine Hcl | 138 | 35 |
| Rizatriptan Benzoatebrand: Rizatriptan | 108 | 47 |
| Topiramate | 103 | 51 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 80 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,494 across 61 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
Additional practice locations (2)
- 1860 Chadwick Dr Ste 303Jackson, MS 39204-3467Phone: (601) 376-2813Fax: (601) 376-2814
- 305 Hospital RdStarkville, MS 39759-2155Phone: (662) 615-3721Fax: (662) 615-3721
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is David Sinclair's NPI number?
- David Sinclair's National Provider Identifier (NPI) is 1235391046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sinclair's specialty?
- David Sinclair is listed in the NPPES registry with a primary specialty of Clinical Neurophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Sinclair located?
- David Sinclair's practice location on file with NPPES is 1225 N State St, Jackson, MS 39202-2064.
- What is David Sinclair's phone number?
- The practice phone number listed in the NPPES registry for David Sinclair is (601) 988-5281.
- Does David Sinclair accept Medicare?
- David Sinclair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sinclair's NPI active?
- Yes — David Sinclair's NPI (1235391046) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.