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Edit this profileAt a glance
- 42 Oakfield Avenue, Freeport, NY 11520
About Dr. Ehrenfeld
Judith R. Ehrenfeld, PHD RN CS is a clinical nurse specialist based in Freeport, NY. Judith is also listed as specializing in registered nurse. According to Medicare claims data, the services billed most often include psychotherapy, 45 minutes. The provider's National Provider Identifier (NPI) is 1447358239.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (516) 623-7081
- Email not available
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Practice Locations
42 OAKFIELD AVENUE
Freeport, NY 11520
Procedures Most Often Billed to Medicare
217 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
217 |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1965 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Ehrenfeld specialize in?
Dr. Ehrenfeld is a clinical nurse specialist in Freeport, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Ehrenfeld located?
Dr. Ehrenfeld is listed at 42 Oakfield Avenue, Freeport, NY 11520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ehrenfeld's phone number?
The number on file is (516) 623-7081. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Ehrenfeld?
Dr. Ehrenfeld's National Provider Identifier is 1447358239. 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
Where did Dr. Ehrenfeld go to medical school?
Dr. Ehrenfeld attended Other, graduating in 1965. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ehrenfeld have?
Dr. Ehrenfeld has 61 years experience. Calculated from a graduation year of 1965, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ehrenfeld do most often?
According to Medicare billing data, Dr. Ehrenfeld provides treatments such as psychotherapy, 45 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ehrenfeld's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ehrenfeld. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.