DR. MARGARET L LOY (PH.D.) – Clinical Psychologist, NPI 1659930956

DR. MARGARET L LOY (PH.D.) is a healthcare provider. based in Rockford, Illinois. specializing in Clinical Psychologist. They hold the professional credentials PH.D.. They hold a License No. 071.009854 (IL). The NPI Number for DR. MARGARET L LOY (PH.D.) is 1659930956

Main info

Female
11 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARGARET L LOY (PH.D.)
NPI
1659930956
Phone
(866) 350-3500
Address
8616 Northern Ave
Enumeration Date
10 June 2019
Last Update Date
20 October 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8153999700
Graduation Year
2015 (11 years ago)
PAC ID
4385978642
Group Practice PAC ID
9335376805
Professional Enrollment ID
I20190620002634
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience36
Completeness75
Years active:6State licenses:1Digital endpointsOther names

Provider Addresses for DR. MARGARET L LOY (PH.D.)

  • 8616 Northern Ave

    Rockford, IL 611075309

    Phone: (866) 350-3500

    Type: Location

  • Northern Avenue, Rockford, Winnebago County, Illinois, 61108, United States

    ROCKFORD, IL 611075309

    Phone: (866) 350-3500

    Type: Location

  • 5906 ELAINE DR STE 109

    ROCKFORD, IL 611082467

    Phone: (815) 520-6550

    Type: Location

  • 719, Copper Drive, Machesney Park, Winnebago County, Illinois, 61115, United States

    MACHESNEY PARK, IL 611152119

    Phone: (630) 577-7903

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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

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Medicare Utilization (FFS)

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

Insurance plans in this area (ZIP 61107)

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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: 9335376805View full group profile
NameSpecialtyState
Nurse PractitionerIL
Clinical PsychologistIL
Clinical Social WorkerIL
P S Y C H I A T R YIL
Nurse PractitionerIL
Clinical Social WorkerIL
Mental Health CounselorIL
Clinical Social WorkerIL
Mental Health CounselorIL
Nurse PractitionerIL

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Frequently asked questions

What unique ID ties claims to DR. MARGARET L LOY (PH.D.)?
NPI 1659930956 is assigned to DR. MARGARET L LOY (PH.D.) under the national enumeration system.
Is DR. MARGARET L LOY (PH.D.) active in the national directory?
DR. MARGARET L LOY (PH.D.)'s public NPI profile is in an active state.
What kind of provider is DR. MARGARET L LOY (PH.D.)?
The page reflects Clinical Psychologist for DR. MARGARET L LOY (PH.D.). Clinical services aligned with this taxonomy classification.
Does DR. MARGARET L LOY (PH.D.) practice in Illinois?
You will see Rockford, Illinois on file for DR. MARGARET L LOY (PH.D.) alongside any extra practice locations.
Is DR. MARGARET L LOY (PH.D.) a real provider?
This page reflects official NPPES data for NPI 1659930956. Always confirm identity and privileges with the practice and licensing boards.

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