David Marks, MD
NPI 1760499933 · Psychiatry Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Marks, MD is a Psychiatry Physician provider in Chapel Hill, NC (NPI 1760499933).
Provider details
- NPI number
- 1760499933
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2006-00885 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
676 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 231 | $113 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 170 | $165 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 77 | $109 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 60 | $58 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 44 | $199 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 550 | 114 |
| Gabapentin | 373 | 79 |
| Duloxetine Hcl | 265 | 60 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 263 | 45 |
| Hydromorphone Hcl | 233 | 36 |
| Pregabalin | 216 | 42 |
| Oxycodone Hcl/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 2 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 (1)
- 120 William Penn PlzDurham, NC 27704-2150Phone: (919) 220-5255
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is David Marks's NPI number?
- David Marks's National Provider Identifier (NPI) is 1760499933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Marks's specialty?
- David Marks is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Marks located?
- David Marks's practice location on file with NPPES is 301 W Barbee Chapel Rd Ste 323, Chapel Hill, NC 27517-7892.
- What is David Marks's phone number?
- The practice phone number listed in the NPPES registry for David Marks is (984) 261-2464.
- Does David Marks accept Medicare?
- David Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Marks's NPI active?
- Yes — David Marks's NPI (1760499933) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.