NICOLAS OLSHANSKY (LCSW) – Clinical Social Worker, NPI 1770523367

NICOLAS OLSHANSKY (LCSW) is a healthcare provider. based in Milford, Connecticut. specializing in Clinical Social Worker. They hold the professional credentials LCSW. They hold a License No. 004364 (CT). The NPI Number for NICOLAS OLSHANSKY (LCSW) is 1770523367

Main info

Male
31 Years Of Experience
Accepts Medicare Assignment
Name
NICOLAS OLSHANSKY (LCSW)
NPI
1770523367
Phone
(203) 877-6176
Address
39 DART HILL RD
Enumeration Date
8 June 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8606775570
Graduation Year
1995 (31 years ago)
PAC ID
5193775120
Group Practice PAC ID
0345130563
Professional Enrollment ID
I20050127000687
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for NICOLAS OLSHANSKY (LCSW)

  • 39, Dart Hill Road, Milford, South Central Connecticut Planning Region, Connecticut, 06461, United States

    MILFORD, CT 064611608

    Phone: (203) 877-6176

    Type: Mailing

  • 270, Farmington Avenue, Farmington, Hartford County, Connecticut, 06032, United States

    SUITE 309

    FARMINGTON, CT 060321909

    Phone: (860) 677-5570

    Fax: (860) 677-9570

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-01-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050127000687IClinical Social WorkerCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90832Psychotherapy, 30 minutes54246$0
90834Psychotherapy, 45 minutes5218$0
90791Psychiatric diagnostic evaluation2121$0
View full utilization report →

Insurance plans in this area (ZIP 06461)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0345130563View full group profile
NameSpecialtyState
P S Y C H I A T R YCT
Nurse PractitionerCT
Clinical Social WorkerCT
-CT
Nurse PractitionerCT
P S Y C H I A T R YCT
Nurse PractitionerCT
Clinical Social WorkerCT
Clinical PsychologistCT
Clinical PsychologistCT

Reviews

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Frequently asked questions

What is the 10-digit NPI for NICOLAS OLSHANSKY (LCSW)?
NICOLAS OLSHANSKY (LCSW) — NPI 1770523367 — is the standard way to identify this listing.
Can I rely on NICOLAS OLSHANSKY (LCSW) being an active provider?
As of the registry snapshot, NICOLAS OLSHANSKY (LCSW) is marked active.
What is NICOLAS OLSHANSKY (LCSW) best known for clinically?
Directory data describes NICOLAS OLSHANSKY (LCSW) with Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Where is NICOLAS OLSHANSKY (LCSW) based?
NICOLAS OLSHANSKY (LCSW) is tied to Milford, Connecticut in the data we show; additional addresses may exist on the full record.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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