Doctor profile · Federal record
Dr. Glenn McAskill, MD
Critical Care Medicine (Anesthesiology) Physician (CMS: Anesthesiology) · Anesthesiology Physician · Pain Medicine (Anesthesiology) Physician · Marshall, TX
- NPI 1639162712
- Accepts Medicare
- 30 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
811 S Washington Ave
Marshall, TX 756705336
(903) 927-6770
fax (903) 927-6377 - Mailing address
-
Po Box 1315
Marshall, TX 756711315
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207LC0200X — NUCC code
- State license (1)
- Texas #J4334
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639162712. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
130
Distinct HCPCS
2
Medicare allowed
$21,331
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 116 | 82 | $154 | |
00103 |
Anesthesia for procedure on eyelid | 14 | 14 | $244 |
In context: peer comparison
Among 1 peers in Marshall Critical Care Medicine (Anesthesiology) Physician, average services per provider: 65. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Glenn McAskill's medical specialty?
Dr. Glenn McAskill practices Critical Care Medicine (Anesthesiology) Physician in Marshall, TX.
Where does Dr. Glenn McAskill practice?
Dr. Glenn McAskill practices at 811 S Washington Ave, Marshall, TX 756705336. Office phone: 9039276770.
What is Dr. Glenn McAskill's NPI?
Dr. Glenn McAskill's National Provider Identifier (NPI) is 1639162712, issued by NPPES.
Does Dr. Glenn McAskill accept Medicare assignment?
Yes. Dr. Glenn McAskill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glenn McAskill commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for procedure on eyelid (HCPCS 00103). Source: CMS Medicare Physician & Other Practitioners file.