Douglas Marquess, MD
NPI 1073502316 · Internal Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Marquess, MD is a Internal Medicine Physician provider in Louisville, KY (NPI 1073502316).
Provider details
- NPI number
- 1073502316
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27354 (KY)
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
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
1,675 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 | 576 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 388 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 266 | $126 |
| Blood Test, Clotting Time85610 | 153 | $4 |
| Administration of Influenza Virus VaccineG0008 | 78 | $29 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 169 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 664 | 193 |
| Levothyroxine Sodium | 580 | 136 |
| Amlodipine Besylate | 565 | 147 |
| Lisinopril | 352 | 100 |
| Losartan Potassium | 300 | 79 |
| Montelukast Sodium | 294 | 72 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 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
Registry dates
- Enumerated
- 2005-10-19
- Last updated
- 2020-12-09
- Certified
- 2020-12-09
Frequently asked questions
- What is Douglas Marquess's NPI number?
- Douglas Marquess's National Provider Identifier (NPI) is 1073502316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Marquess's specialty?
- Douglas Marquess is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Marquess located?
- Douglas Marquess's practice location on file with NPPES is 2312 Hikes Lane, Louisville, KY 40218.
- What is Douglas Marquess's phone number?
- The practice phone number listed in the NPPES registry for Douglas Marquess is (502) 479-7229.
- Does Douglas Marquess accept Medicare?
- Douglas Marquess is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Marquess's NPI active?
- Yes — Douglas Marquess's NPI (1073502316) is active in the NPPES registry as of the last update on 2020-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.