SIDNEY H HART M.D.
NPI 1467587691
Psychiatry & Neurology - Psychiatry in Greenwich, CT

Q: What is Sidney Hart's NPI number?

The NPI number for Sidney Hart is 1467587691. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Q: What is Sidney Hart's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Sidney Hart enrolled in Medicare?

No. Sidney Hart has opted out of Medicare through September 13, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Sidney Hart was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 21, 2007Opted out of Medicare · through Sep 13, 2026

282 RAILROAD AVE, GREENWICH, CT 06830(203) 622-1722(203) 622-0540 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Sidney H Hart M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIDNEY H HART M.D. (NPI 1467587691) is an individual psychiatry provider in Greenwich, Connecticut, licensed in Connecticut (017394) and active in the NPI registry since February 2007. He has opted out of Medicare through September 13, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1467587691

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameSIDNEY H HARTCredential: M.D.

Location Address282 RAILROAD AVEGreenwich, CT 06830-6375

Mailing Address282 Railroad AveGreenwich, CT 06830-6375 · (203) 622-1722 · Fax (203) 622-0540

Phone(203) 622-1722

Fax(203) 622-0540

Sole ProprietorYes

Enumeration DateFebruary 21, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1467587691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CT · 017394

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

282 RAILROAD AVE, Greenwich, CT 06830

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Sidney H Hart M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 13, 2012 through September 13, 2026.

Opt-Out Effective DateSeptember 13, 2012

Opt-Out In Effect ThroughSeptember 13, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$183.10 typical visit price

range $60.82 – $183.10

Typical copayment $45.77 (range $15.20 – $45.77)

Most-billed visit code 99205

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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