Doctor profile · Federal record
Dr. Nancy Sonntag, L.C.S.W.
Clinical Social Worker · Dallas, TX
- NPI 1215926936
- Accepts Medicare
- 35 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
6162 E Mockingbird Ln, Ste. 215
Dallas, TX 752142697
(972) 841-4510 - Mailing address
-
1508 Melrose Cir
Richardson, TX 750803001
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Texas #21346
- Medicaid
- TX #040365102
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215926936. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
183
Distinct HCPCS
1
Medicare allowed
$19,550
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 183 | 12 | $107 |
In context: peer comparison
Among 20 peers in Dallas Clinical Social Worker, average services per provider: 129. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Nancy Sonntag's medical specialty?
Dr. Nancy Sonntag practices Clinical Social Worker in Dallas, TX.
Where does Dr. Nancy Sonntag practice?
Dr. Nancy Sonntag practices at 6162 E Mockingbird Ln, Dallas, TX 752142697. Office phone: 9728414510.
What is Dr. Nancy Sonntag's NPI?
Dr. Nancy Sonntag's National Provider Identifier (NPI) is 1215926936, issued by NPPES.
Does Dr. Nancy Sonntag accept Medicare assignment?
Yes. Dr. Nancy Sonntag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Sonntag commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.