Darrell Parsons, M.D.
NPI 1144212440 · Internal Medicine Physician · Odessa, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrell Parsons, M.D. is a Internal Medicine Physician provider in Odessa, TX (NPI 1144212440).
Provider details
- NPI number
- 1144212440
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- K9632 (TX)
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
5,062 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 | 602 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 565 | $86 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 548 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 544 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 501 | $121 |
| Hemoglobin A1c Level83036 | 303 |
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 | 1,149 | 349 |
| Levothyroxine Sodium | 793 | 219 |
| Pantoprazole Sodium | 741 | 244 |
| Rosuvastatin Calcium | 737 | 219 |
| Losartan Potassium | 675 | 214 |
| Amlodipine Besylate | 534 | 165 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$739 across 39 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
- 2005-08-22
- Last updated
- 2018-01-11
Frequently asked questions
- What is Darrell Parsons's NPI number?
- Darrell Parsons's National Provider Identifier (NPI) is 1144212440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Parsons's specialty?
- Darrell Parsons is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darrell Parsons located?
- Darrell Parsons's practice location on file with NPPES is 1220 W University Blvd, Odessa, TX 79764-7118.
- What is Darrell Parsons's phone number?
- The practice phone number listed in the NPPES registry for Darrell Parsons is (432) 332-6600.
- Does Darrell Parsons accept Medicare?
- Darrell Parsons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrell Parsons's NPI active?
- Yes — Darrell Parsons's NPI (1144212440) is active in the NPPES registry as of the last update on 2018-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.