NPI age
4 years
Enumerated 2022-05-11
● Active
Type 1 · Individual
DR. Russell J Clark, PHARMD
Clark is 1 of 94 pharmacist providers in Houston and 1 of 194 in Texas.
Primary specialty
Pharmacist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-05-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 194 active pharmacist providers in Texas.
NPI age
4 years
↓ 5 yr below median (9 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2022 → 2026
2022-05Enumerated in NPPES
2022
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304000
Mailing address
1515 Holcombe Blvd, Unit 0090 Office: B6.4606
Houston, TX 770304000
Specialties
-
Pharmacist PrimaryA licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.
Practice context
Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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