Doctor profile · Federal record
Dr. Glenn Davis, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Pediatrics Physician · Spring, TX
- NPI 1003806431
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2255 E Mossy Oaks RD Ste 680
Spring, TX 773891812
(281) 537-0300
fax (281) 537-0315 - Additional location
-
3000 N Grand Blvd
Oklahoma City, OK 731071818
(405) 632-6688
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- October 17, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Texas #K5503 · Oklahoma #38899
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003806431. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,643
Distinct HCPCS
10
Medicare allowed
$343,391
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,525 | 160 | $63 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,373 | 152 | $48 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 954 | 500 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 248 | 248 | $131 | |
99489 |
Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | 115 | 32 | $71 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 101 | 101 | $19 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 60 | $91 | |
81003 |
Automated urinalysis test | 62 | 51 | $2 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 46 | 32 | $134 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 34 | 19 | $16 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 153. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$1,448
Transactions
52
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 3 | $307.94 | |
| Amgen Inc. | 13 | $289.22 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $213.04 | |
| Lilly USA, LLC | 13 | $172.35 | |
| AstraZeneca Pharmaceuticals LP | 2 | $132.73 | |
| PFIZER INC. | 4 | $93.25 | |
| ABBVIE INC. | 3 | $72.89 | |
| Sumitomo Pharma America, Inc. | 3 | $65.33 | |
| Novo Nordisk Inc | 2 | $28.15 | |
| Astellas Pharma US Inc | 1 | $16.24 | |
| Dexcom, Inc. | 1 | $14.99 | |
| Merck Sharp & Dohme LLC | 1 | $14.08 | |
| Esperion Therapeutics, Inc. | 1 | $14.04 | |
| Exact Sciences Corporation | 1 | $13.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,836
Patients
562
Total drug cost
$31,299
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 373 | 119 | $7,871 |
| Levothyroxine Sodium | Generic | 251 | 83 | $2,896 |
| Amlodipine Besylate | Generic | 238 | 72 | $1,923 |
| Atorvastatin Calcium | Generic | 186 | 53 | $1,957 |
| Losartan Potassium | Generic | 136 | 46 | $1,784 |
| Lisinopril | Generic | 79 | 25 | $713 |
| Montelukast Sodium | Generic | 78 | 19 | $1,446 |
| Valsartan | Generic | 76 | 24 | $4,491 |
| Trazodone Hcl | Generic | 72 | 21 | $1,049 |
| Famotidine | Generic | 62 | 19 | $1,306 |
Hospital affiliations
Frequently asked questions
What is Dr. Glenn Davis's medical specialty?
Dr. Glenn Davis practices Internal Medicine Physician in Spring, TX.
Where does Dr. Glenn Davis practice?
Dr. Glenn Davis practices at 2255 E Mossy Oaks RD Ste 680, Spring, TX 773891812. Office phone: 2815370300.
What is Dr. Glenn Davis's NPI?
Dr. Glenn Davis's National Provider Identifier (NPI) is 1003806431, issued by NPPES.
Does Dr. Glenn Davis accept Medicare assignment?
Yes. Dr. Glenn Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glenn Davis commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.