David S Schlager, M.D.
Psychiatry · Austin, TX
At a glance
5900 Balcones Drive, Austin, TX 78731
NPPES record updated Aug 14, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
5900 Balcones Drive # 25544Austin, TX 78731
Additional reported practice locations
1500 Red River StAustin, TX 787011918
Phone: 5168100437 100 Pine St
San Francisco, CA 941115102
Phone: 8333518255 Stony Brook Psychiatric Assoc Ufpc
Stony Brook University Hospital Hsc T10-Rm 020
Stony Brook, NY 117948101
Phone: 6134442938
Fax: 6314447534
Education & affiliations
- Medical / professional school
- Tufts University School Of Medicine
- Graduation year
- 1981
- CMS specialties
- Psychiatry
Practice groups
Reported hospital affiliations
- Suny/Stony Brook University Hospital Stony Brook, NY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $245.66 |
Reporting companies
| Company | Amount |
|---|---|
| SUPERNUS PHARMACEUTICALS, INC. | $124.43 |
| ALKERMES, INC. | $121.23 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Psychiatry
- Taxonomy code
- 2084P0800X
- Enumeration date
- Jul 5, 2006
- Record updated
- Aug 14, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2084P0800X
License reported: G137265 CA
2084P0800X · Primary
License reported: N8347 TX
2084P0800X
License reported: 151833 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5900 Balcones Drive# 25544
Austin, TX 78731
- Phone
- (516) 810-0437
Mailing address
17 CHISHOLM TRLWIMBERLEY, TX 786763434
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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