Doctor profile · Federal record
Dr. Henry Underwood, D.O.
Family Medicine Physician (CMS: Family Practice) · Greenville, TX
- NPI 1316009947
- Accepts Medicare
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3800 Joe Ramsey Blvd E, Suite A
Greenville, TX 754017711
(903) 455-8000
fax (903) 454-3577 - Mailing address
-
Po Box 911
Greenville, TX 754030911
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 1, 2010
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #G2871
- Medicaid
- TX #122836304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316009947. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
10
Medicare allowed
$37,935
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 124 | 31 | $167 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 15 | $123 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 16 | 16 | $123 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 13 | 13 | $352 | |
95930 |
Measurement of nerve conduction using visual stimulation testing with report | 13 | 13 | $58 | |
95957 |
Measurement of brain wave activity (eeg), digital analysis | 13 | 13 | $243 | |
96132 |
Evaluation of neuropsychological test, first hour | 13 | 13 | $118 | |
96139 |
Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 13 | 13 | $30 | |
92653 |
Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report | 12 | 12 | $74 | |
96138 |
Administration of psychological or neuropsychological test by technician, first 30 minutes | 12 | 12 | $29 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 107. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,255
Patients
544
Total drug cost
$23,222
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 174 | 65 | $2,589 |
| Losartan Potassium | Generic | 139 | 49 | $2,767 |
| Potassium Chloride | Generic | 137 | 48 | $4,137 |
| Furosemide | Generic | 99 | 35 | $878 |
| Pantoprazole Sodium | Generic | 99 | 49 | $2,042 |
| Doxycycline Hyclate | Generic | 83 | 44 | $1,387 |
| Fluticasone Propionate | Generic | 77 | 44 | $946 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 70 | 34 | $1,527 |
| Famotidine | Generic | 65 | 34 | $1,438 |
| Levothyroxine Sodium | Generic | 62 | 21 | $995 |
Hospital affiliations
Frequently asked questions
What is Dr. Henry Underwood's medical specialty?
Dr. Henry Underwood practices Family Medicine Physician in Greenville, TX.
Where does Dr. Henry Underwood practice?
Dr. Henry Underwood practices at 3800 Joe Ramsey Blvd E, Greenville, TX 754017711. Office phone: 9034558000.
What is Dr. Henry Underwood's NPI?
Dr. Henry Underwood's National Provider Identifier (NPI) is 1316009947, issued by NPPES.
Does Dr. Henry Underwood accept Medicare assignment?
Yes. Dr. Henry Underwood accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Henry Underwood commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.