Doctor profile · Federal record
Dr. David Willis, GNP
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · McKinney, TX
- NPI 1689703134
- MIPS 71.3 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
275 Holder Trl
McKinney, TX 750714133
(214) 491-4191
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- November 29, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Texas #556431
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689703134. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,082
Distinct HCPCS
10
Medicare allowed
$355,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 1,642 | 377 | $106 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 1,084 | 305 | $2 | |
96372 |
Injection of drug or substance under skin or into muscle | 1,065 | 301 | $12 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 950 | 208 | $39 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 903 | 199 | $32 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 450 | 234 | $51 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 191 | 52 | $40 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 164 | 92 | $155 | |
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 | 157 | 87 | $38 | |
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 105 | 103 | $70 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 416. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,073
Patients
783
Total drug cost
$36,231
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 241 | 91 | $4,977 |
| Amlodipine Besylate | Generic | 216 | 78 | $2,104 |
| Losartan Potassium | Generic | 168 | 54 | $2,912 |
| Gabapentin | Generic | 160 | 74 | $4,932 |
| Omeprazole | Generic | 155 | 51 | $3,299 |
| Levothyroxine Sodium | Generic | 147 | 56 | $2,279 |
| Furosemide | Generic | 145 | 54 | $1,067 |
| Pantoprazole Sodium | Generic | 128 | 62 | $2,397 |
| Metformin Hcl | Generic | 120 | 40 | $1,892 |
| Montelukast Sodium | Generic | 109 | 46 | $2,138 |
Frequently asked questions
What is Dr. David Willis's medical specialty?
Dr. David Willis practices Gerontology Nurse Practitioner in McKinney, TX.
Where does Dr. David Willis practice?
Dr. David Willis practices at 275 Holder Trl, McKinney, TX 750714133. Office phone: 2144914191.
What is Dr. David Willis's NPI?
Dr. David Willis's National Provider Identifier (NPI) is 1689703134, issued by NPPES.
Does Dr. David Willis accept Medicare assignment?
Dr. David Willis does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. David Willis commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS J3420); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.