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HEIDI MANDL
NPI 1851746499
Social Worker - Clinical in Houston, TX

Active since May 02, 2016PECOS Enrolled
8950 CHIMNEY ROCK RD APT 9, HOUSTON, TX 77096(832) 455-9167 Get Directions Write a Review

NPPES record last updated: May 2, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heidi Mandl NPPES

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

HEIDI MANDL (NPI 1851746499) is an individual clinical provider in Houston, Texas, licensed in Texas (50548) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851746499
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEIDI MANDL
Location Address8950 CHIMNEY ROCK RD APT 9Houston, TX 77096-2585
Mailing Address8950 Chimney Rock Rd Apt 9Houston, TX 77096-2585
Phone(832) 455-9167
Sole ProprietorYes
Enumeration DateMay 2, 2016
✔ NPI 1851746499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 50548
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
8950 CHIMNEY ROCK RD APT 9, Houston, TX 77096
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Other Identifiers 1

Other50548TX · Lcsw License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heidi Mandl 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 Reassignments

6

Medicare enrollment records show Heidi Mandl reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Foster Behavioral Healthcare LLC
4.2 mi
Administrator
14215 S POST OAK RD
Houston, TX 77045
  • Reassigned Medicare billing, Texas enrollment
  • 6 clinicians in this Medicare group
NPI 1659902237 (832) 661-3272
Psych Matters PLLC
5.9 mi
Professional
4801 WOODWAY DR STE 306W
Houston, TX 77056
  • Reassigned Medicare billing, Texas enrollment
  • 14 clinicians in this Medicare group
NPI 1285114454 (832) 225-3345
Legacy Community Health Services, Inc
6.7 mi
Federally Qualified Health Center (FQHC)
1415 CALIFORNIA ST
Houston, TX 77006
  • Reassigned Medicare billing, Texas enrollment
  • 402 clinicians in this Medicare group
NPI 1679524961 (832) 548-5000
Deer O Behavioral Health
6.8 mi
Mental Health (Including Community Mental Health Center)
2440 TEXAS PKWY STE 340G
Missouri City, TX 77489
  • Reassigned Medicare billing, Louisiana enrollment
  • 3 clinicians in this Medicare group
NPI 1871358226 (281) 912-9594
Supportive Care LLC
230 mi
Clinical
1201 COLONEL DR
Garland, TX 75043
  • Reassigned Medicare billing, Texas enrollment
  • 138 clinicians in this Medicare group
NPI 1477895043 (732) 797-9387
Psy Matters, LLC
262 mi
Mental Health
637 SAINT FERDINAND ST
Baton Rouge, LA 70802
  • Reassigned Medicare billing, Louisiana enrollment
  • 2 clinicians in this Medicare group
NPI 1033076054 (615) 968-6608

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
1,134 services37 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
902 services26 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
295 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77096 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
$0.00 typical visit price
range $58.24 – $176.98
Typical copayment $0.00 (range $14.56 – $44.24)
Most-billed visit code NA
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Heidi Mandl's NPI number?

The NPI number for Heidi Mandl is 1851746499. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Where is Heidi Mandl located?

Heidi Mandl practices at 8950 Chimney Rock Rd Apt 9, Houston, TX 77096. The listed phone number is (832) 455-9167.

What is Heidi Mandl's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Heidi Mandl enrolled in Medicare?

Yes. Heidi Mandl is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Heidi Mandl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Mandl reassigns Medicare benefits to 6 organizations: Foster Behavioral Healthcare LLC (Houston, TX), Psych Matters PLLC (Houston, TX), Legacy Community Health Services, Inc (Houston, TX), Deer O Behavioral Health (Missouri City, TX), Supportive Care LLC (Garland, TX) and 1 more organization, listed in the Medicare section above. Each 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 Heidi Mandl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heidi Mandl accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company, UnitedHealthcare and WellPoint list Heidi Mandl 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 Heidi Mandl was last updated on May 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.