Physician Profile
Unclaimed ProfileAbout OTTENSTEIN
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Education & Training
Areas of Expertise
Common questions
What is Dr. Ottenstein's specialty?
Dr. Ottenstein is a clinical social worker in Rockville, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL SOCIAL WORKER”.
NPI registry
Where can I find Dr. Ottenstein?
Dr. Ottenstein is listed at 15841 CRABBS BRANCH WAY, Rockville, MD 20855. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ottenstein?
The number on file is (301) 251-8965. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ottenstein?
Dr. Ottenstein's National Provider Identifier is 1760847693. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ottenstein's medical education?
Dr. Ottenstein attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ottenstein have?
Dr. Ottenstein has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ottenstein known for?
According to Medicare billing data, Dr. Ottenstein provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ottenstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ottenstein. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 251-8965
- Email not available
Practice Locations
15841 CRABBS BRANCH WAY
Rockville, MD 20855
Procedures Most Often Billed to Medicare
309 services · 11 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
309 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other clinical social workers at this location 2
Same specialty, same street address — most likely the same department or group.
Other clinical social workers in Rockville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 7
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.