Doctor profile · Federal record
Dr. Ellen Ottenstein
Clinical Social Worker · Rockville, MD
- NPI 1760847693
- Accepts Medicare
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15841 Crabbs Branch Way
Rockville, MD 208556625
(301) 251-8965
Credentials & registration
- NPI registered
- December 2015 — 11 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Maryland #18014
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760847693. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
330
Distinct HCPCS
1
Medicare allowed
$33,995
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 330 | 11 | $103 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 248. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Ellen Ottenstein's medical specialty?
Dr. Ellen Ottenstein practices Clinical Social Worker in Rockville, MD.
Where does Dr. Ellen Ottenstein practice?
Dr. Ellen Ottenstein practices at 15841 Crabbs Branch Way, Rockville, MD 208556625. Office phone: 3012518965.
What is Dr. Ellen Ottenstein's NPI?
Dr. Ellen Ottenstein's National Provider Identifier (NPI) is 1760847693, issued by NPPES.
Does Dr. Ellen Ottenstein accept Medicare assignment?
Yes. Dr. Ellen Ottenstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Ottenstein commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.