Doctor profile · Federal record
Dr. Diana Theiss, PH.D., LISW-S
Clinical Social Worker · Social Worker · Sylvania, OH
- NPI 1265722813
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5800 Monroe St Ste A1
Sylvania, OH 435602208
(419) 276-3556
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- March 2, 2023
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State licenses (2)
- Ohio #I-0900183-SUPV · Ohio #I.0900183-SUPV
- Medicaid
- OH #0155198
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265722813. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
166
Distinct HCPCS
1
Medicare allowed
$17,607
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 166 | 17 | $106 |
In context: peer comparison
Among 2 peers in Sylvania Clinical Social Worker, average services per provider: 75. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Diana Theiss's medical specialty?
Dr. Diana Theiss practices Clinical Social Worker in Sylvania, OH.
Where does Dr. Diana Theiss practice?
Dr. Diana Theiss practices at 5800 Monroe St Ste A1, Sylvania, OH 435602208. Office phone: 4192763556.
What is Dr. Diana Theiss's NPI?
Dr. Diana Theiss's National Provider Identifier (NPI) is 1265722813, issued by NPPES.
Does Dr. Diana Theiss accept Medicare assignment?
Yes. Dr. Diana Theiss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Theiss commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.