DR. CATHY A BYKOWSKI PH.D.
NPI 1891269452
Psychologist - Clinical in Philadelphia, PA

Q: What is Cathy Bykowski's NPI number?

The NPI number for Cathy Bykowski is 1891269452. It was assigned to this individual provider in the NPPES registry on January 17, 2019.

Q: What is Cathy Bykowski's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Cathy Bykowski enrolled in Medicare?

No. Cathy Bykowski has opted out of Medicare through November 4, 2027. 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 Cathy Bykowski was last updated on November 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 January 17, 2019Opted out of Medicare · through Nov 4, 2027

3900 WOODLAND AVE, PHILADELPHIA, PA 19104(215) 823-5800 Get Directions Write a Review

NPPES record last updated: November 12, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 12, 2020, Jan 17, 2019 (2 updates tracked since 2019).

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About Dr. Cathy A Bykowski Ph.d. NPPES

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

DR. CATHY A BYKOWSKI PH.D. (NPI 1891269452) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS018729) and active in the NPI registry since January 2019. She has opted out of Medicare through November 4, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1891269452

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. CATHY A BYKOWSKICredential: PH.D.

Location Address3900 WOODLAND AVEPhiladelphia, PA 19104-4551

Mailing Address208 Yeakel AveGlenside, PA 19038-7827 · (215) 264-7571

Phone(215) 823-5800

Sole ProprietorYes

Enumeration DateJanuary 17, 2019

Last NPPES UpdateNovember 12, 20202 updates tracked since enumeration

NPPES CertifiedNovember 12, 2020

✔ NPI 1891269452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in PA · PS018729

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

3900 WOODLAND AVE, Philadelphia, PA 19104

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Cathy A Bykowski Ph.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 November 4, 2025 through November 4, 2027.

Opt-Out Effective DateNovember 4, 2025

Opt-Out In Effect ThroughNovember 4, 2027Opt-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 19104 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

$180.99 typical visit price

range $59.88 – $180.99

Typical copayment $45.24 (range $14.97 – $45.24)

Most-billed visit code 99205

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

Most-billed visit code 99214

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 20

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

MEREDITH A SPINDLER MD

Psychiatry & Neurology (Neurology)

3900 WOODLAND AVE, PADRECC, #127
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5800

DENIS MICHAEL CAREY LCSW

Social Worker (Clinical)

3900 WOODLAND AVE
PHILADELPHIA, PA 19104

Philadelphia County (267) 292-7700

RONALD ANDREW SPOTTS CAADC

Counselor (Addiction (Substance Use Disorder))

3900 WOODLAND AVE, ADDICTION RECOVERY UNIT 7TH FLOOR
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5800

CAROL BUHRMAN RD

Dietitian, Registered (Nutrition, Gerontological)

3900 WOODLAND AVE
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5800

MS. CARLA PATRICE CLEMENTS RN, CRNP

Nurse Practitioner (Acute Care)

3900 WOODLAND AVE
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5800

DR. FAUZIA HUSSAIN PHARM.D.

Pharmacist (Pharmacotherapy)

3900 WOODLAND AVE, PHARMACY SERVICE #119
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-4153

MR. FREDRICK W CLAUSS MPT

Physical Therapist

3900 WOODLAND AVE
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5800

DR. LEAH C JONES M.D.

Internal Medicine

3900 WOODLAND AVE
PHILADELPHIA, PA 19104

Philadelphia County (215) 823-5967

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cathy Bykowski's NPI number?

The NPI number for Cathy Bykowski is 1891269452. It was assigned to this individual provider in the NPPES registry on January 17, 2019.

Where is Cathy Bykowski located?

Cathy Bykowski practices at 3900 Woodland Ave, Philadelphia, PA 19104. The listed phone number is (215) 823-5800.

What is Cathy Bykowski's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Cathy Bykowski enrolled in Medicare?

No. Cathy Bykowski has opted out of Medicare through November 4, 2027. 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.

When was this NPI record last updated?

The NPPES record for Cathy Bykowski was last updated on November 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.