Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM
Pharmacist · Houston, TX
Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM is a pharmacist with a practice address in Houston, Texas, and NPI 1255331633, issued on Jul 28, 2005. Check the license (Texas 38672, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Irene Mitchell Torregrossa
- Credential
- PHARMD, BS PHARM
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 38672 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3601 N Macgregor Way, Houston, TX 77004
- Phone
- (713) 873-4734
- Enumerated
- Jul 28, 2005
- Record last updated
- Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 18,541 in Texas → Look up another NPI →
Also registered at 3601 N Macgregor Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Irene Mitchell Torregrossa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 38672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average pharmacist in 2024
80 Medicare Part D claims for 25 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium44 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Allison Irene Mitchell Torregrossa among 18,541 pharmacist records in Texas
Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM is one of 18,541 pharmacist records with a practice address in Texas. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,337 pharmacist records list a practice address in Houston
They are 2,337 of the 61,221 NPPES records with a practice address in Houston, and 18,541 pharmacist records in Texas.
All 18,541 in Texas → Every provider in Houston → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Trula Booker, RPHHouston, TX 770041639518434
- Tracee ColemanHouston, TX 770041427057587
- Tram Huynh, RPHHouston, TX 770041669732863
- Anietie Ibanga, PHARMDHouston, TX 770041710254198
- Tracy Leadon, PHARMDHouston, TX 770041013245182
- Darego Maclayton, PHARM.D.Houston, TX 770041184647919
- Karen Manning, RPHHouston, TX 770041679801815
- Frank North, PHARM.D, RPHHouston, TX 770041700160298
Common questions
What is Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM's NPI number?
Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM's National Provider Identifier (NPI) is 1255331633, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM located?
The NPPES record lists a practice address at 3601 N Macgregor Way, Houston, TX, 77004. Phone: (713) 873-4734. Providers update this record themselves, so call before visiting.
How can I verify Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM's license?
NPPES lists Texas license number 38672, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM prescribe under Medicare Part D?
In 2024, Allison Irene Mitchell Torregrossa, PHARMD, BS PHARM had 80 Medicare Part D claims for 25 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.