Roan Flenniken, MD
NPI 1023012960 · Internal Medicine Physician · Shreveport, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roan Flenniken, MD is a Internal Medicine Physician provider in Shreveport, LA (NPI 1023012960).
Provider details
- NPI number
- 1023012960
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 017132 (LA)
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
21 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
11,665 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,415 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,341 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 1,268 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,149 | $119 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,105 | $8 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 676 | 172 |
| Atorvastatin Calcium | 462 | 126 |
| Rosuvastatin Calcium | 458 | 130 |
| Losartan Potassium | 427 | 131 |
| Amlodipine Besylate | 408 | 116 |
| Alprazolam | 376 | 69 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,259 across 70 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
- 2005-06-09
- Last updated
- 2020-12-11
- Certified
- 2020-12-11
Frequently asked questions
- What is Roan Flenniken's NPI number?
- Roan Flenniken's National Provider Identifier (NPI) is 1023012960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roan Flenniken's specialty?
- Roan Flenniken is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roan Flenniken located?
- Roan Flenniken's practice location on file with NPPES is 1455 E Bert Kouns Loop, Shreveport, LA 71105-5634.
- What is Roan Flenniken's phone number?
- The practice phone number listed in the NPPES registry for Roan Flenniken is (318) 798-4577.
- Does Roan Flenniken accept Medicare?
- Roan Flenniken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roan Flenniken's NPI active?
- Yes — Roan Flenniken's NPI (1023012960) is active in the NPPES registry as of the last update on 2020-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.