Doctor profile · Federal record
Dr. Arlena Grays, FNP-C
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Tomball, TX
- NPI 1073092797
- Accepts Medicare
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
455 School St Ste 30
Tomball, TX 773754595
(281) 357-0747
fax (281) 357-4147 - Additional location
-
20526 Keegans Ledge Ln
Cypress, TX 774337538
(713) 927-5652 - Mailing address
-
20526 Keegans Ledge Ln
Cypress, TX 774337538
Credentials & registration
- NPI registered
- August 2018 — 8 yrs on file
- Profile last updated
- June 11, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State license (1)
- Texas #AP138068
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073092797. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
353
Distinct HCPCS
4
Medicare allowed
$36,769
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 171 | 171 | $97 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 82 | 82 | $142 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 76 | 75 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 24 | $110 |
In context: peer comparison
Among 3 peers in Tomball Primary Care Nurse Practitioner, average services per provider: 65. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$1,971
Transactions
91
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 28 | $396.24 | |
| Janssen Biotech, INC. | 10 | $390.39 | |
| Takeda Pharmaceuticals U.S.A., INC. | 15 | $338.09 | |
| Lilly USA, LLC | 6 | $146.28 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 6 | $108.57 | |
| Braintree Laboratories, INC. | 5 | $107.17 | |
| Celgene Corporation | 5 | $103.61 | |
| Merck Sharp & Dohme LLC | 4 | $100.43 | |
| Genzyme Corporation | 3 | $84.01 | |
| Ironwood Pharmaceuticals, INC | 3 | $70.27 | |
| Aimmune Therapeutics, INC. | 2 | $29.16 | |
| Phathom Pharmaceuticals, INC. | 1 | $22.91 | |
| Celltrion USA INC. | 1 | $22.81 | |
| Madrigal Pharmaceuticals | 1 | $18.41 | |
| Ardelyx, INC. | 1 | $16.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
482
Patients
389
Total drug cost
$37,503
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 202 | 199 | $16,140 |
| Omeprazole | Generic | 78 | 27 | $1,764 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 51 | 50 | $8,965 |
| Famotidine | Generic | 37 | 20 | $460 |
| Pantoprazole Sodium | Generic | 37 | 23 | $748 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 31 | 31 | $5,167 |
| Dicyclomine Hcl | Generic | 18 | 11 | $540 |
| Suprep (Sodium, Potassium,Mag Sulfates) | Brand | 16 | 16 | $1,937 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 12 | 12 | $1,781 |
Frequently asked questions
What is Dr. Arlena Grays's medical specialty?
Dr. Arlena Grays practices Primary Care Nurse Practitioner in Tomball, TX.
Where does Dr. Arlena Grays practice?
Dr. Arlena Grays practices at 455 School St Ste 30, Tomball, TX 773754595. Office phone: 2813570747.
What is Dr. Arlena Grays's NPI?
Dr. Arlena Grays's National Provider Identifier (NPI) is 1073092797, issued by NPPES.
Does Dr. Arlena Grays accept Medicare assignment?
Yes. Dr. Arlena Grays accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arlena Grays commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.