SHARLINE MASHACK APRN
NPI 1205262326
Nurse Practitioner - Psychiatric/Mental Health in Houston, TX

Q: What is Sharline Mashack's NPI number?

The NPI number for Sharline Mashack is 1205262326. It was assigned to this individual provider in the NPPES registry on September 20, 2013.

Q: What is Sharline Mashack's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Sharline Mashack was last updated on April 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 20, 2013PECOS Enrolled

9100 SOUTHWEST FWY, SUITE 100, HOUSTON, TX 77074(713) 457-4372(713) 457-0945 Get Directions Write a Review

NPPES record last updated: April 20, 2015. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Sharline Mashack Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHARLINE MASHACK APRN (NPI 1205262326) is an individual psychiatric/mental health provider in Houston, Texas, licensed in Texas (843474) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205262326

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameSHARLINE MASHACKCredential: APRN

Location Address9100 SOUTHWEST FWY, SUITE 100Houston, TX 77074-1519

Mailing Address9100 Southwest Fwy, Suite 100Houston, TX 77074-1519 · (713) 457-4372 · Fax (713) 457-0945

Phone(713) 457-4372

Fax(713) 457-0945

Sole ProprietorNo

Enumeration DateSeptember 20, 2013

Last NPPES UpdateApril 20, 2015

✔ NPI 1205262326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in TX · 843474

9100 SOUTHWEST FWY, Houston, TX 77074

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc., Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sharline Mashack Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sharline Mashack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Spectrum Healthcare Group, Inc.

930 mi

Mental Health (Including Community Mental Health Center)

1200 N COUNTRY CLUB RD
Tucson, AZ 85716

Reassigned Medicare billing, Arizona enrollment
58 clinicians in this Medicare group

NPI 1831811850 (877) 634-7333

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

102 services44 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

68 services34 patients

Telehealth originating site facility fee Q3014

The Telehealth originating site facility fee is a charge for the location where you receive your telehealth service, such as a clinic or hospital. It covers costs like equipment use, technical support, and other resources needed to provide a secure, effective telehealth visit.

49 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77074 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MANUEL TERRY DAVIS JR. MS, LPC

Counselor (Professional)

9100 SOUTHWEST FWY, SUITE 151
HOUSTON, TX 77074

Harris County (713) 457-4372

LANA ANDREA

Counselor (Professional)

9100 SOUTHWEST FWY, SUITE 100
HOUSTON, TX 77074

Harris County (713) 457-4372

MS. SUSAN LYNNE POCASANGRE LPC, LSOTP

Counselor (Professional)

9100 SOUTHWEST FWY, SUITE 152
HOUSTON, TX 77074

Harris County (281) 705-8049

SHELIA JORGENSEN LPC

Counselor (Professional)

9100 SOUTHWEST FWY, SUITE 100
HOUSTON, TX 77074

Harris County (713) 457-4372

RESTORE HOME HEALTH OF TEXAS LLC

Home Health

9100 SOUTHWEST FWY
HOUSTON, TX 77074

Harris County (832) 359-6672

BLOSSOM CARE SERVICES INC

Clinic/Center (Health Service)

9100 SOUTHWEST FWY, SUITE 217
HOUSTON, TX 77074

Harris County (713) 981-9200

MS. RAQUEL D. WADE-ZELLER M.ED., LPC

Counselor (Professional)

9100 SOUTHWEST FWY, SUITE 151
HOUSTON, TX 77074

Harris County (713) 457-4372

GULF COAST URGENT CARE

Specialist

9100 SOUTHWEST FWY, SUITE 150
HOUSTON, TX 77074

Harris County (713) 773-3306

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sharline Mashack's NPI number?

The NPI number for Sharline Mashack is 1205262326. It was assigned to this individual provider in the NPPES registry on September 20, 2013.

Where is Sharline Mashack located?

Sharline Mashack practices at 9100 Southwest Fwy Suite 100, Houston, TX 77074. The listed phone number is (713) 457-4372.

What is Sharline Mashack's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Sharline Mashack enrolled in Medicare?

Yes. Sharline Mashack is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sharline Mashack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharline Mashack reassigns Medicare benefits to Spectrum Healthcare Group, Inc. (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sharline Mashack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharline Mashack accept?

Health plans from Imperial Insurance Companies, Inc. and Oscar Health list Sharline Mashack as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sharline Mashack was last updated on April 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.