Doctor profile · Federal record

Dr. Darel Butler, MD

Neurology Physician (CMS: Neurology) · Neurology Physician · Pasadena, TX

  • NPI 1154403426
  • Accepts Medicare
  • 37 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4141 Vista RD
Pasadena, TX 775042113
(713) 947-3100
fax (713) 947-6103
Additional location
266 Joule St
Alcoa, TN 377012422
(865) 984-3864
fax (865) 380-4095

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
September 13, 2024
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State licenses (2)
Texas #T6104 · Tennessee #MD27752
Medicaid
TN #1516597

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154403426. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
45
Distinct HCPCS
3
Medicare allowed
$5,383
HCPCS Description Services Patients Avg allowed
99203 New patient office or other outpatient visit, 30-44 minutes 20 20 $110
99213 Established patient office or other outpatient visit, 20-29 minutes 13 13 $91
99204 New patient office or other outpatient visit, 45-59 minutes 12 12 $167

In context: peer comparison

Among 2 peers in Pasadena Neurology Physician, average services per provider: 622. This provider delivers 0.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$105
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Teva Pharmaceuticals USA, INC. 1 $71.49
Zoll Respicardia, INC. 1 $17.97
Abbvie INC. 1 $15.58

By nature of payment

Education
$71
Food and Beverage
$34

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
127
Patients
12
Total drug cost
$3,287
Drug Type Claims Patients Total cost
Carbidopa-Levodopa (Carbidopa/Levodopa) Brand 27 12 $842
Donepezil Hcl Generic 27 0 $708
Gabapentin Generic 18 0 $596
Sumatriptan Succinate Generic 16 0 $109
Primidone Generic 14 0 $342
Levetiracetam Generic 13 0 $397
Amitriptyline Hcl Generic 12 0 $295

Frequently asked questions

Auto-generated from federal data
What is Dr. Darel Butler's medical specialty?
Dr. Darel Butler practices Neurology Physician in Pasadena, TX.
Where does Dr. Darel Butler practice?
Dr. Darel Butler practices at 4141 Vista RD, Pasadena, TX 775042113. Office phone: 7139473100.
What is Dr. Darel Butler's NPI?
Dr. Darel Butler's National Provider Identifier (NPI) is 1154403426, issued by NPPES.
Does Dr. Darel Butler accept Medicare assignment?
Yes. Dr. Darel Butler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Darel Butler commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.