Doctor profile · Federal record
Dr. Lisa Keiser, CNP
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Medical-Surgical Registered Nurse · Medical-Surgical Registered Nurse · Gerontology Nurse Practitioner · Primary Care Nurse Practitioner · Houston, TX
- NPI 1891468575
- Accepts Medicare
- 5 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
560 Meyerland Plaza Mall
Houston, TX 770961615
(713) 442-3222 - Mailing address
-
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Credentials & registration
- NPI registered
- July 2021 — 5 yrs on file
- Profile last updated
- September 20, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State licenses (4)
- Texas #1074575 · Ohio #RN.312390 · Michigan #4704371688 · Ohio #AG06210129
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891468575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
285
Distinct HCPCS
5
Medicare allowed
$25,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 154 | 145 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 79 | $104 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $133 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $91 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 12 | $145 |
In context: peer comparison
Among 9 peers in Houston Primary Care Nurse Practitioner, average services per provider: 78. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
358
Patients
86
Total drug cost
$122,470
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 145 | 33 | $103,148 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 101 | 27 | $1,131 |
| Cilostazol | Generic | 43 | 14 | $1,139 |
| Xarelto (Rivaroxaban) | Brand | 26 | 0 | $16,114 |
| Atorvastatin Calcium | Generic | 24 | 12 | $462 |
| Warfarin Sodium | Generic | 19 | 0 | $475 |
Hospital affiliations
Frequently asked questions
What is Dr. Lisa Keiser's medical specialty?
Dr. Lisa Keiser practices Primary Care Nurse Practitioner in Houston, TX.
Where does Dr. Lisa Keiser practice?
Dr. Lisa Keiser practices at 560 Meyerland Plaza Mall, Houston, TX 770961615. Office phone: 7134423222.
What is Dr. Lisa Keiser's NPI?
Dr. Lisa Keiser's National Provider Identifier (NPI) is 1891468575, issued by NPPES.
Does Dr. Lisa Keiser accept Medicare assignment?
Yes. Dr. Lisa Keiser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lisa Keiser commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.