Doctor profile · Federal record
Dr. David Grissom, MD
Internal Medicine Physician (CMS: Internal Medicine) · Fort Worth, TX
- NPI 1033188677
- Accepts Medicare
- MIPS 84.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 S Main St
Fort Worth, TX 761044917
(817) 702-1100 - Additional location
-
855 Montgomery
Fort Worth, TX 761072553
(817) 920-7340
fax (817) 534-0729 - Mailing address
-
Po Box 99335
Fort Worth, TX 761990335
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 10, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #K7547
- Medicaid
- TX #111903406
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033188677. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,249
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 18 | $66 |
In context: peer comparison
Among 120 peers in Fort Worth Internal Medicine Physician, average services per provider: 127. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
22
Patients
21
Total drug cost
$89
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 22 | 21 | $89 |
Frequently asked questions
What is Dr. David Grissom's medical specialty?
Dr. David Grissom practices Internal Medicine Physician in Fort Worth, TX.
Where does Dr. David Grissom practice?
Dr. David Grissom practices at 1500 S Main St, Fort Worth, TX 761044917. Office phone: 8177021100.
What is Dr. David Grissom's NPI?
Dr. David Grissom's National Provider Identifier (NPI) is 1033188677, issued by NPPES.
Does Dr. David Grissom accept Medicare assignment?
Yes. Dr. David Grissom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Grissom commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.