ADAM WILIKOFSKY (PHD) – Clinical Psychologist, NPI 1669437232

ADAM WILIKOFSKY (PHD) is a healthcare provider. based in Lancaster, Pennsylvania. specializing in Clinical Psychologist. They hold the professional credentials PHD. They hold a License No. PS005455L (PA). The NPI Number for ADAM WILIKOFSKY (PHD) is 1669437232

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
ADAM WILIKOFSKY (PHD)
NPI
1669437232
Phone
(717) 544-5511
Address
555 N DUKE ST
Enumeration Date
18 April 2006
Last Update Date
12 April 2011

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7175444950
Graduation Year
1986 (40 years ago)
PAC ID
3577607696
Group Practice PAC ID
1254240039
Professional Enrollment ID
I20100212000431
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 ADAM WILIKOFSKY (PHD)

  • Lancaster General Hospital, 555, North Duke Street, Lancaster, Lancaster County, Pennsylvania, 17602, United States

    LANCASTER, PA 176022250

    Phone: (717) 544-5511

    Mailing address matches the actual address.

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: 2010-02-12

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
I20100212000431IClinical PsychologistPATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 17602)

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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: 1254240039View full group profile
NameSpecialtyState
Nurse PractitionerPA
-PA
Certified Registered Nurse Anesthetist (Crna)PA
Certified Registered Nurse Anesthetist (Crna)PA
Physical Medicine And RehabilitationPA
O B S T E T R I C S/ G Y N E C O L O G YPA
Hospice/Palliative Care, Internal MedicinePA
Family PracticePA
A N E S T H E S I O L O G YPA
-NY

Reviews

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Frequently asked questions

How is ADAM WILIKOFSKY (PHD) identified in CMS data?
CMS-hosted NPPES data lists ADAM WILIKOFSKY (PHD) with NPI 1669437232.
Does CMS list ADAM WILIKOFSKY (PHD) as active?
Yes — ADAM WILIKOFSKY (PHD) is active in the NPI listing used on this page.
What is ADAM WILIKOFSKY (PHD)'s primary classification?
Clinical Psychologist is the headline specialty for ADAM WILIKOFSKY (PHD) here. Clinical services aligned with this taxonomy classification.
What address line appears for ADAM WILIKOFSKY (PHD)?
ADAM WILIKOFSKY (PHD)'s geographic hint is Lancaster, Pennsylvania in our summary view.
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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