Sharline Mashack, APRN
Psychiatric/Mental Health Nurse Practitioner · Houston, TX
Sharline Mashack, APRN is a psychiatric/mental health nurse practitioner with a practice address in Houston, Texas, and NPI 1205262326, issued on Sep 20, 2013. Check the license (Texas 843474, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharline Mashack
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 843474 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9100 Southwest Fwy, Houston, TX 77074
- Phone
- (713) 457-4372
- Enumerated
- Sep 20, 2013
- Record last updated
- Apr 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (713) 457-0945
- Medicare enrollment
- Enrolled (PECOS I20170725003248); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,227 in Texas → Look up another NPI →
Also registered at 9100 Southwest Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sharline Mashack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 843474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
4,306 Medicare Part D claims for 216 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Trazodone Hcl346 claims
- Lamotrigine316 claims
- Buspirone Hcl229 claims
- Hydroxyzine Hcl228 claims
- Sertraline Hcl215 claims
- Gabapentin206 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.
Bills Medicare through one group practice
- Spectrum Healthcare Group IncCottonwood, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharline Mashack among 4,227 psychiatric/mental health nurse practitioner records in Texas
Sharline Mashack, APRN is one of 4,227 psychiatric/mental health nurse practitioner records with a practice address in Texas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 11% of them.
- NPI issued2013 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2012 · median 2021 among the 2,245 with a school on file
- Record last updated2015 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Texas
There are 4,227 psychiatric/mental health nurse practitioner records in Texas.
All 4,227 in Texas → Every provider in Houston → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Oseni Abiri, APRNHouston, TX 770741629619358
- Comfort AdegbiteHouston, TX 770741023507894
- Latifat Amadin, NP-CHouston, TX 770741336579556
- Helen Ariwodo, APRNHouston, TX 770741366919078
- Lenore Chen, DEAAPNHouston, TX 770741235421447
- Mary Lou Heater, APRNHouston, TX 770741073748745
- Kenneth Ihaza, PMHNPHouston, TX 770741710425848
- Augustina IheanachoHouston, TX 770741114435401
Common questions
What is Sharline Mashack, APRN's NPI number?
Sharline Mashack, APRN's National Provider Identifier (NPI) is 1205262326, issued on Sep 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sharline Mashack, APRN located?
The NPPES record lists a practice address at 9100 Southwest Fwy, Houston, TX, 77074. Phone: (713) 457-4372. Providers update this record themselves, so call before visiting.
How can I verify Sharline Mashack, APRN's license?
NPPES lists Texas license number 843474, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Sharline Mashack, APRN prescribe under Medicare Part D?
In 2024, Sharline Mashack, APRN had 4,306 Medicare Part D claims for 216 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.